diff --git a/metadata.json b/metadata.json
index fb9431a..1b2d48c 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,23 +1,23 @@
 {
   "name": "trepasi-debnet",
   "version": "1.5.1",
   "author": "T. Repasi",
   "summary": "Puppet module to manage /etc/network/interface file on Debian based Linux systems.",
   "tags": ["network","interfaces","ifup","ifdown","bridge","bonding"],
   "license": "Apache-2.0",
   "project_page": "https://github.com/rtib/tib-debnet.git",
   "source": "https://github.com/rtib/tib-debnet.git",
   "issues_url":"https://github.com/rtib/tib-debnet/issues",
   "operatingsystem_support": [
     {"operatingsystem": "Debian", "operatingsystemrelease": ["6","7","8"] },
     {"operatingsystem": "Ubuntu", "operatingsystemrelease": ["12.04","14.04"] }
   ],
   "dependencies": [
     {"name":"puppetlabs/concat","version_requirement":">= 1.2.0 < 3.0.0"},
-    {"name":"puppetlabs/stdlib","version_requirement":">= 3.2.0 < 5.0.0"}
+    {"name":"puppetlabs/stdlib","version_requirement":">= 4.6.0 < 5.0.0"}
   ],
   "requirements": [
     {"name": "pe", "version_requirement": "3.x" },
     {"name": "puppet", "version_requirement": ">=2.7.0 <5.0.0" }
   ]
 }