diff --git a/lib-ee/emqx_license/include/emqx_license.hrl b/lib-ee/emqx_license/include/emqx_license.hrl
index b2a0bb40b..2bd5ee9ec 100644
--- a/lib-ee/emqx_license/include/emqx_license.hrl
+++ b/lib-ee/emqx_license/include/emqx_license.hrl
@@ -12,7 +12,7 @@
     "========================================================================\n"
     "Using an evaluation license limited to ~p concurrent connections.\n"
     "Apply for a license at https://emqx.com/apply-licenses/emqx.\n"
-    "Or contact EMQ customer services.\n"
+    "Or contact EMQ customer services via email at contact@emqx.io\n"
     "========================================================================\n"
 ).
 
@@ -21,7 +21,7 @@
     "========================================================================\n"
     "License has been expired for ~p days.\n"
     "Apply for a new license at https://emqx.com/apply-licenses/emqx.\n"
-    "Or contact EMQ customer services.\n"
+    "Or contact EMQ customer services via email at contact@emqx.io\n"
     "========================================================================\n"
 ).
 
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index 2f21b8a52..f3a614a70 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -1,6 +1,6 @@
 {application, emqx_license, [
     {description, "EMQX License"},
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_license_sup]},
     {applications, [kernel, stdlib, emqx_ctl]},