diff --git a/metadata.json b/metadata.json
index 1f3188f..c12d49a 100644
--- a/metadata.json
+++ b/metadata.json
@@ -76,7 +76,7 @@
   ],
   "description": "Mysql module",
   "dependencies": [
-    {"name":"puppetlabs/stdlib","version_requirement":">= 3.2.0"},
+    {"name":"puppetlabs/stdlib","version_requirement":">= 4.1.0 < 5.0.0"},
     {"name":"nanliu/staging","version_requirement":"1.x"}
   ]
 }