diff --git a/.gitmodules b/.gitmodules
index 7db3aaa3c..3e84cb96d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,3 +16,6 @@
 [submodule "plugins/emqttd_stomp"]
 	path = plugins/emqttd_stomp
 	url = https://github.com/emqtt/emqttd_stomp.git
+[submodule "plugins/emqttd_recon"]
+	path = plugins/emqttd_recon
+	url = https://github.com/emqtt/emqttd_recon.git
diff --git a/plugins/emqttd_recon b/plugins/emqttd_recon
new file mode 160000
index 000000000..cbbfc417f
--- /dev/null
+++ b/plugins/emqttd_recon
@@ -0,0 +1 @@
+Subproject commit cbbfc417f5c9505750a6e9a309c69d251ed71141
diff --git a/plugins/emqttd_sockjs b/plugins/emqttd_sockjs
index 9caeefc42..3677170d3 160000
--- a/plugins/emqttd_sockjs
+++ b/plugins/emqttd_sockjs
@@ -1 +1 @@
-Subproject commit 9caeefc425e2119be754be6342d7b6481217bbf8
+Subproject commit 3677170d316cbbba3f6d19632427eca17d14d64f