diff --git a/metadata.json b/metadata.json
index 82d4ef2..8b53ee4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,46 +1,46 @@
 {
   "operatingsystem_support": [
     {
       "operatingsystem": "RedHat"
     },
     {
       "operatingsystem": "CentOS"
     },
     {
       "operatingsystem": "OracleLinux"
     },
     {
       "operatingsystem": "Scientific"
     },
     {
       "operatingsystem": "Debian"
     },
     {
       "operatingsystem": "Ubuntu"
     },
     {
       "operatingsystem": "Gentoo"
     },
     {
       "operatingsystem": "ArchLinux"
     }
   ],
   "requirements": [
     {
       "name": "puppet",
       "version_requirement": ">= 4.9.1 < 6.0.0"
     }
   ],
   "name": "saz-timezone",
   "version": "5.1.1",
   "source": "git://github.com/saz/puppet-timezone",
   "author": "saz",
   "license": "Apache-2.0",
   "summary": "Manage timezone settings via Puppet",
   "description": "Manage timezone settings via Puppet",
   "project_page": "https://github.com/saz/puppet-timezone",
   "dependencies": [
-    { "name": "puppetlabs/stdlib", "version_requirement": ">=2.6.0 < 6.0.0" },
+    { "name": "puppetlabs/stdlib", "version_requirement": ">=2.6.0 < 7.0.0" },
     { "name": "stm/debconf", "version_requirement": ">= 2.0.0 < 3.0.0" }
   ]
 }