diff --git a/metadata.json b/metadata.json
index f22a0ba..ae69898 100644
--- a/metadata.json
+++ b/metadata.json
@@ -57,7 +57,7 @@
     "requirements": [
         {
             "name": "puppet",
-            "version_requirement": "4.x"
+            "version_requirement": "5.x"
         }
     ],
     "source": "git://github.com/openstack/puppet-panko.git",