diff --git a/composer.json b/composer.json
index 6602d53..9cce05e 100644
--- a/composer.json
+++ b/composer.json
@@ -11,8 +11,8 @@
     "license": "Apache-2.0",
     "minimum-stability": "dev",
     "require": {
-        "swoft/framework": "dev-master",
-        "swoft/connection-pool": "dev-master"
+        "swoft/framework": "~2.0.0",
+        "swoft/connection-pool": "~2.0.0"
     },
     "autoload": {
         "classmap": [