diff --git a/composer.json b/composer.json
index 76dc89d52deba8d0dd939a3f47a1d3d9af03fd62..159761bb6d1b8c51eb06fcbacc869a3958c64cca 100755
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "topthink/framework": "^5.0",
+        "topthink/framework": "5.0.*",
         "overtrue/wechat": "~3.1",
         "endroid/qrcode": "^1.9",
         "topthink/think-captcha": "^1.0",