diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 0e355c6d2..a4946e8cf 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib]},
diff --git a/apps/emqx_conf/src/emqx_conf.appup.src b/apps/emqx_conf/src/emqx_conf.appup.src
new file mode 100644
index 000000000..f443b2abc
--- /dev/null
+++ b/apps/emqx_conf/src/emqx_conf.appup.src
@@ -0,0 +1,8 @@
+%% -*- mode: erlang -*-
+{"0.1.1",
+  [{"0.1.0",
+    [{load_module,emqx_conf,brutal_purge,soft_purge,[]}]},
+   {<<".*">>,[]}],
+  [{"0.1.0",
+    [{load_module,emqx_conf,brutal_purge,soft_purge,[]}]},
+   {<<".*">>,[]}]}.