diff --git a/manifests/init.pp b/manifests/init.pp
index cef7db8..e64d789 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -64,7 +64,7 @@
     default:  { $json_package = 'rubygem-json' }
   }
 
-  ensure_packages([$json_package])
+  stdlib::ensure_packages([$json_package])
 
   file { "${puppet_etcdir}/foreman.yaml":
     content => template("${module_name}/puppet.yaml.erb"),
diff --git a/metadata.json b/metadata.json
index 7a072d3..8418c1f 100644
--- a/metadata.json
+++ b/metadata.json
@@ -17,7 +17,7 @@
   "dependencies": [
     {
       "name": "puppetlabs/stdlib",
-      "version_requirement": ">= 4.18.0 < 10.0.0"
+      "version_requirement": ">= 9.0.0 < 10.0.0"
     }
   ],
   "requirements": [