diff --git a/include/emqttd.hrl b/include/emqttd.hrl
index 508712512..975b50dd4 100644
--- a/include/emqttd.hrl
+++ b/include/emqttd.hrl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -18,7 +18,7 @@
 %% Banner
 %%--------------------------------------------------------------------
 
--define(COPYRIGHT, "Copyright (c) 2013-2017 EMQ Enterprise, Inc.").
+-define(COPYRIGHT, "Copyright (c) 2013-2018 EMQ Enterprise, Inc.").
 
 -define(LICENSE_MESSAGE, "Licensed under the Apache License, Version 2.0").
 
diff --git a/include/emqttd_cli.hrl b/include/emqttd_cli.hrl
index bda88d801..b99038481 100644
--- a/include/emqttd_cli.hrl
+++ b/include/emqttd_cli.hrl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/include/emqttd_internal.hrl b/include/emqttd_internal.hrl
index 343be68e4..c2ae503de 100644
--- a/include/emqttd_internal.hrl
+++ b/include/emqttd_internal.hrl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/include/emqttd_protocol.hrl b/include/emqttd_protocol.hrl
index a6d6c06e6..8a0ad4478 100644
--- a/include/emqttd_protocol.hrl
+++ b/include/emqttd_protocol.hrl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/include/emqttd_trie.hrl b/include/emqttd_trie.hrl
index eb4e1390d..ffd2acebc 100644
--- a/include/emqttd_trie.hrl
+++ b/include/emqttd_trie.hrl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd.erl b/src/emqttd.erl
index 65739952f..ecea2ca18 100644
--- a/src/emqttd.erl
+++ b/src/emqttd.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_access_control.erl b/src/emqttd_access_control.erl
index 601fd263f..0b74e2dc2 100644
--- a/src/emqttd_access_control.erl
+++ b/src/emqttd_access_control.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_access_rule.erl b/src/emqttd_access_rule.erl
index 73718fd3a..f0bad6816 100644
--- a/src/emqttd_access_rule.erl
+++ b/src/emqttd_access_rule.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_acl_internal.erl b/src/emqttd_acl_internal.erl
index 5305985c4..9304b9208 100644
--- a/src/emqttd_acl_internal.erl
+++ b/src/emqttd_acl_internal.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_acl_mod.erl b/src/emqttd_acl_mod.erl
index 4ed07b369..66e5f098b 100644
--- a/src/emqttd_acl_mod.erl
+++ b/src/emqttd_acl_mod.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_alarm.erl b/src/emqttd_alarm.erl
index 1467797c7..d271cb425 100644
--- a/src/emqttd_alarm.erl
+++ b/src/emqttd_alarm.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_app.erl b/src/emqttd_app.erl
index 1e99cb951..f14229715 100644
--- a/src/emqttd_app.erl
+++ b/src/emqttd_app.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_auth_mod.erl b/src/emqttd_auth_mod.erl
index d413446ff..a33631b65 100644
--- a/src/emqttd_auth_mod.erl
+++ b/src/emqttd_auth_mod.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_base62.erl b/src/emqttd_base62.erl
index 481488fb9..707981e32 100644
--- a/src/emqttd_base62.erl
+++ b/src/emqttd_base62.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_boot.erl b/src/emqttd_boot.erl
index d7a6d311e..694b5248a 100644
--- a/src/emqttd_boot.erl
+++ b/src/emqttd_boot.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_bridge.erl b/src/emqttd_bridge.erl
index 6c20290bd..8349eeec1 100644
--- a/src/emqttd_bridge.erl
+++ b/src/emqttd_bridge.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_bridge_sup.erl b/src/emqttd_bridge_sup.erl
index 75138332f..29b68c199 100644
--- a/src/emqttd_bridge_sup.erl
+++ b/src/emqttd_bridge_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_bridge_sup_sup.erl b/src/emqttd_bridge_sup_sup.erl
index 11679aba8..fe5c33428 100644
--- a/src/emqttd_bridge_sup_sup.erl
+++ b/src/emqttd_bridge_sup_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_broker.erl b/src/emqttd_broker.erl
index 9e78207ce..798c94a6a 100644
--- a/src/emqttd_broker.erl
+++ b/src/emqttd_broker.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_cli.erl b/src/emqttd_cli.erl
index 280c050ee..49e2500bb 100644
--- a/src/emqttd_cli.erl
+++ b/src/emqttd_cli.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_cli_config.erl b/src/emqttd_cli_config.erl
index 1ce0de49c..3c69c8cbc 100644
--- a/src/emqttd_cli_config.erl
+++ b/src/emqttd_cli_config.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_client.erl b/src/emqttd_client.erl
index 5ca450bf5..f479d2253 100644
--- a/src/emqttd_client.erl
+++ b/src/emqttd_client.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_cm.erl b/src/emqttd_cm.erl
index 4edc155df..bcaf353ed 100644
--- a/src/emqttd_cm.erl
+++ b/src/emqttd_cm.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_cm_sup.erl b/src/emqttd_cm_sup.erl
index fc01ea649..ccaea00fb 100644
--- a/src/emqttd_cm_sup.erl
+++ b/src/emqttd_cm_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_config.erl b/src/emqttd_config.erl
index deaaa77d1..04d94b260 100644
--- a/src/emqttd_config.erl
+++ b/src/emqttd_config.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_ctl.erl b/src/emqttd_ctl.erl
index 77769e3c8..a32a40172 100644
--- a/src/emqttd_ctl.erl
+++ b/src/emqttd_ctl.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_gc.erl b/src/emqttd_gc.erl
index 75545a77f..6484a195d 100644
--- a/src/emqttd_gc.erl
+++ b/src/emqttd_gc.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_gen_mod.erl b/src/emqttd_gen_mod.erl
index f8d690024..012b610da 100644
--- a/src/emqttd_gen_mod.erl
+++ b/src/emqttd_gen_mod.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_guid.erl b/src/emqttd_guid.erl
index 24199fa01..805a128b6 100644
--- a/src/emqttd_guid.erl
+++ b/src/emqttd_guid.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_hooks.erl b/src/emqttd_hooks.erl
index 693a67ff7..4fc84f9e8 100644
--- a/src/emqttd_hooks.erl
+++ b/src/emqttd_hooks.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_http.erl b/src/emqttd_http.erl
index a41025294..2b484038b 100644
--- a/src/emqttd_http.erl
+++ b/src/emqttd_http.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_inflight.erl b/src/emqttd_inflight.erl
index bb9af390b..be7517197 100644
--- a/src/emqttd_inflight.erl
+++ b/src/emqttd_inflight.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_keepalive.erl b/src/emqttd_keepalive.erl
index a0458038a..abc6dbc50 100644
--- a/src/emqttd_keepalive.erl
+++ b/src/emqttd_keepalive.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_message.erl b/src/emqttd_message.erl
index 4c3bea0d8..86918e47a 100644
--- a/src/emqttd_message.erl
+++ b/src/emqttd_message.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_metrics.erl b/src/emqttd_metrics.erl
index 17e6e96d4..37d897b67 100644
--- a/src/emqttd_metrics.erl
+++ b/src/emqttd_metrics.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_mgmt.erl b/src/emqttd_mgmt.erl
index 1a608968e..2052d68fc 100644
--- a/src/emqttd_mgmt.erl
+++ b/src/emqttd_mgmt.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_misc.erl b/src/emqttd_misc.erl
index e60d27d4f..2224879ca 100644
--- a/src/emqttd_misc.erl
+++ b/src/emqttd_misc.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_mod_sup.erl b/src/emqttd_mod_sup.erl
index 749b84a42..b8335e6b3 100644
--- a/src/emqttd_mod_sup.erl
+++ b/src/emqttd_mod_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_mqueue.erl b/src/emqttd_mqueue.erl
index 08e620a37..92fda72f1 100644
--- a/src/emqttd_mqueue.erl
+++ b/src/emqttd_mqueue.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_net.erl b/src/emqttd_net.erl
index 1f246a315..9da9cd287 100644
--- a/src/emqttd_net.erl
+++ b/src/emqttd_net.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_packet.erl b/src/emqttd_packet.erl
index 6349e58b1..f269f3dbe 100644
--- a/src/emqttd_packet.erl
+++ b/src/emqttd_packet.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_parser.erl b/src/emqttd_parser.erl
index 91df07d77..e9277a7c6 100644
--- a/src/emqttd_parser.erl
+++ b/src/emqttd_parser.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_plugins.erl b/src/emqttd_plugins.erl
index 81ff61a4d..4491e26df 100644
--- a/src/emqttd_plugins.erl
+++ b/src/emqttd_plugins.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_pmon.erl b/src/emqttd_pmon.erl
index ebe691ad4..00cb9a4c3 100644
--- a/src/emqttd_pmon.erl
+++ b/src/emqttd_pmon.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_pool_sup.erl b/src/emqttd_pool_sup.erl
index 87654bcff..d5f408cd2 100644
--- a/src/emqttd_pool_sup.erl
+++ b/src/emqttd_pool_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_pooler.erl b/src/emqttd_pooler.erl
index a74e01fec..fdde12a66 100644
--- a/src/emqttd_pooler.erl
+++ b/src/emqttd_pooler.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc.
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_protocol.erl b/src/emqttd_protocol.erl
index d021c9e1f..c72f7172c 100644
--- a/src/emqttd_protocol.erl
+++ b/src/emqttd_protocol.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_pubsub.erl b/src/emqttd_pubsub.erl
index 994ef6230..17f5455ff 100644
--- a/src/emqttd_pubsub.erl
+++ b/src/emqttd_pubsub.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_pubsub_sup.erl b/src/emqttd_pubsub_sup.erl
index 09d08d110..6e18aa031 100644
--- a/src/emqttd_pubsub_sup.erl
+++ b/src/emqttd_pubsub_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_rest_api.erl b/src/emqttd_rest_api.erl
index 0eb6adc11..ecc8410cd 100644
--- a/src/emqttd_rest_api.erl
+++ b/src/emqttd_rest_api.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_router.erl b/src/emqttd_router.erl
index fa1a0c70c..f667f8ea0 100644
--- a/src/emqttd_router.erl
+++ b/src/emqttd_router.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_serializer.erl b/src/emqttd_serializer.erl
index 079cfbb3c..1b81a45be 100644
--- a/src/emqttd_serializer.erl
+++ b/src/emqttd_serializer.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_server.erl b/src/emqttd_server.erl
index 4e05c00aa..38e7be311 100644
--- a/src/emqttd_server.erl
+++ b/src/emqttd_server.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_session.erl b/src/emqttd_session.erl
index 841a645a3..dfba46b3e 100644
--- a/src/emqttd_session.erl
+++ b/src/emqttd_session.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_session_sup.erl b/src/emqttd_session_sup.erl
index bd9b34f02..506383834 100644
--- a/src/emqttd_session_sup.erl
+++ b/src/emqttd_session_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_sm.erl b/src/emqttd_sm.erl
index a46d56fa6..e2e332041 100644
--- a/src/emqttd_sm.erl
+++ b/src/emqttd_sm.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_sm_helper.erl b/src/emqttd_sm_helper.erl
index 0721339fd..7a1875be1 100644
--- a/src/emqttd_sm_helper.erl
+++ b/src/emqttd_sm_helper.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_sm_sup.erl b/src/emqttd_sm_sup.erl
index 1c2e7f31a..f26716e0d 100644
--- a/src/emqttd_sm_sup.erl
+++ b/src/emqttd_sm_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_stats.erl b/src/emqttd_stats.erl
index 6d84395e2..4471a2814 100644
--- a/src/emqttd_stats.erl
+++ b/src/emqttd_stats.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_sup.erl b/src/emqttd_sup.erl
index e38d20d65..0d0bf496c 100644
--- a/src/emqttd_sup.erl
+++ b/src/emqttd_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_sysmon.erl b/src/emqttd_sysmon.erl
index c94c1df54..8a9489c9e 100644
--- a/src/emqttd_sysmon.erl
+++ b/src/emqttd_sysmon.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_sysmon_sup.erl b/src/emqttd_sysmon_sup.erl
index 99e7a628d..884112a00 100644
--- a/src/emqttd_sysmon_sup.erl
+++ b/src/emqttd_sysmon_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_time.erl b/src/emqttd_time.erl
index 7e5940438..77459195e 100644
--- a/src/emqttd_time.erl
+++ b/src/emqttd_time.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_topic.erl b/src/emqttd_topic.erl
index 91cd0ff08..6623c730f 100644
--- a/src/emqttd_topic.erl
+++ b/src/emqttd_topic.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_trace.erl b/src/emqttd_trace.erl
index 05734c2d2..b87359416 100644
--- a/src/emqttd_trace.erl
+++ b/src/emqttd_trace.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_trace_sup.erl b/src/emqttd_trace_sup.erl
index 728e6818e..35264e017 100644
--- a/src/emqttd_trace_sup.erl
+++ b/src/emqttd_trace_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_trie.erl b/src/emqttd_trie.erl
index 0bb6ec63e..2dae6974a 100644
--- a/src/emqttd_trie.erl
+++ b/src/emqttd_trie.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_vm.erl b/src/emqttd_vm.erl
index 16fae60ae..368463d35 100644
--- a/src/emqttd_vm.erl
+++ b/src/emqttd_vm.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_ws.erl b/src/emqttd_ws.erl
index 798c4d69b..e2375e4a6 100644
--- a/src/emqttd_ws.erl
+++ b/src/emqttd_ws.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_ws_client.erl b/src/emqttd_ws_client.erl
index 206f461bb..0462e3220 100644
--- a/src/emqttd_ws_client.erl
+++ b/src/emqttd_ws_client.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/emqttd_ws_client_sup.erl b/src/emqttd_ws_client_sup.erl
index 21f683eaa..48f3b1193 100644
--- a/src/emqttd_ws_client_sup.erl
+++ b/src/emqttd_ws_client_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/src/lager_emqtt_backend.erl b/src/lager_emqtt_backend.erl
index 69c1aece4..1ceb9785e 100644
--- a/src/lager_emqtt_backend.erl
+++ b/src/lager_emqtt_backend.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_SUITE.erl b/test/emqttd_SUITE.erl
index c5794e5b0..360905859 100644
--- a/test/emqttd_SUITE.erl
+++ b/test/emqttd_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_access_SUITE.erl b/test/emqttd_access_SUITE.erl
index 762ae6f40..c3529d935 100644
--- a/test/emqttd_access_SUITE.erl
+++ b/test/emqttd_access_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_acl_test_mod.erl b/test/emqttd_acl_test_mod.erl
index 08f1f9c94..9ed34c263 100644
--- a/test/emqttd_acl_test_mod.erl
+++ b/test/emqttd_acl_test_mod.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_auth_anonymous_test_mod.erl b/test/emqttd_auth_anonymous_test_mod.erl
index be6a14bf8..0f01be47f 100644
--- a/test/emqttd_auth_anonymous_test_mod.erl
+++ b/test/emqttd_auth_anonymous_test_mod.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_auth_dashboard.erl b/test/emqttd_auth_dashboard.erl
index 49f54c377..97ed17ea4 100644
--- a/test/emqttd_auth_dashboard.erl
+++ b/test/emqttd_auth_dashboard.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_cli_SUITE.erl b/test/emqttd_cli_SUITE.erl
index 273518b7f..024432d95 100644
--- a/test/emqttd_cli_SUITE.erl
+++ b/test/emqttd_cli_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_config_SUITE.erl b/test/emqttd_config_SUITE.erl
index 744f7402e..8b227b1b2 100644
--- a/test/emqttd_config_SUITE.erl
+++ b/test/emqttd_config_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_inflight_SUITE.erl b/test/emqttd_inflight_SUITE.erl
index de5391f1a..d3800fc72 100644
--- a/test/emqttd_inflight_SUITE.erl
+++ b/test/emqttd_inflight_SUITE.erl
@@ -1,5 +1,5 @@
 %%
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 
 -module(emqttd_inflight_SUITE).
diff --git a/test/emqttd_lib_SUITE.erl b/test/emqttd_lib_SUITE.erl
index a808fbcc8..dac72e210 100644
--- a/test/emqttd_lib_SUITE.erl
+++ b/test/emqttd_lib_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_mod_SUITE.erl b/test/emqttd_mod_SUITE.erl
index 1fcf455d0..9935b7424 100644
--- a/test/emqttd_mod_SUITE.erl
+++ b/test/emqttd_mod_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_mqueue_SUITE.erl b/test/emqttd_mqueue_SUITE.erl
index 93ccc9833..f709f1478 100644
--- a/test/emqttd_mqueue_SUITE.erl
+++ b/test/emqttd_mqueue_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_net_SUITE.erl b/test/emqttd_net_SUITE.erl
index 78abb50c9..c6bb10c14 100644
--- a/test/emqttd_net_SUITE.erl
+++ b/test/emqttd_net_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_protocol_SUITE.erl b/test/emqttd_protocol_SUITE.erl
index 21428f0c7..3401860e6 100644
--- a/test/emqttd_protocol_SUITE.erl
+++ b/test/emqttd_protocol_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_router_SUITE.erl b/test/emqttd_router_SUITE.erl
index 415550ec3..b305d699d 100644
--- a/test/emqttd_router_SUITE.erl
+++ b/test/emqttd_router_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_topic_SUITE.erl b/test/emqttd_topic_SUITE.erl
index 9ec7736bd..984d0b299 100644
--- a/test/emqttd_topic_SUITE.erl
+++ b/test/emqttd_topic_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_trie_SUITE.erl b/test/emqttd_trie_SUITE.erl
index a81a132f5..629531934 100644
--- a/test/emqttd_trie_SUITE.erl
+++ b/test/emqttd_trie_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/test/emqttd_vm_SUITE.erl b/test/emqttd_vm_SUITE.erl
index ef0ac2946..49252c2ae 100644
--- a/test/emqttd_vm_SUITE.erl
+++ b/test/emqttd_vm_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2013-2017 EMQ Enterprise, Inc. (http://emqtt.io)
+%% Copyright (c) 2013-2018 EMQ Enterprise, Inc. (http://emqtt.io)
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.