diff --git a/metadata.json b/metadata.json
index d3e52eff..2b09e0d1 100644
--- a/metadata.json
+++ b/metadata.json
@@ -66,7 +66,7 @@
     "requirements": [
         {
             "name": "puppet",
-            "version_requirement": ">= 5.0.0 < 7.0.0"
+            "version_requirement": ">= 6.0.0 < 7.0.0"
         }
     ],
     "source": "git://github.com/openstack/puppet-openstacklib.git",