diff --git a/composer.json b/composer.json
index 338c245b..8bf6d504 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
     "description": "High performance QQ robot and web server development framework",
     "minimum-stability": "stable",
     "license": "Apache-2.0",
-    "version": "2.1.1",
+    "version": "2.1.2",
     "extra": {
         "exclude_annotate": [
             "src/ZM"