diff --git a/metadata.json b/metadata.json
index 846942bc..ba3bd354 100644
--- a/metadata.json
+++ b/metadata.json
@@ -14,7 +14,7 @@
     },
     {
       "name": "puppetlabs/concat",
-      "version_requirement": ">= 1.2.3 < 10.0.0"
+      "version_requirement": ">= 1.2.3 < 11.0.0"
     }
   ],
   "operatingsystem_support": [