diff --git a/metadata.json b/metadata.json
index ed04e5d..31ff39e 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,87 +1,87 @@
 {
   "name": "icinga-icingaweb2",
   "version": "3.1.0",
   "author": "Icinga Team",
   "summary": "Icinga Web 2 Puppet Module",
   "license": "Apache-2.0",
   "source": "git://github.com/Icinga/puppet-icingaweb2",
   "project_page": "https://github.com/Icinga/puppet-icingaweb2",
   "issues_url": "https://github.com/Icinga/puppet-icingaweb2/issues",
   "dependencies": [
     {
       "name": "puppetlabs/stdlib",
-      "version_requirement": ">= 4.25.0 < 8.0.0"
+      "version_requirement": ">= 4.25.0 < 9.0.0"
     },
     {
       "name": "puppetlabs/concat",
       "version_requirement": ">= 2.0.1 < 8.0.0"
     },
     {
       "name": "icinga/icinga",
       "version_requirement": ">= 1.0.0 < 3.0.0"
     },
     {
       "name": "puppetlabs/vcsrepo",
       "version_requirement": ">= 1.3.0 < 6.0.0"
     },
     {
       "name": "puppet/systemd",
       "version_requirement": ">= 1.1.1 < 4.0.0"
     }
   ],
   "operatingsystem_support": [
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "9",
         "10"
       ]
     },
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
         "6",
         "7",
         "8"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
         "16.04",
         "18.04",
         "20.04"
       ]
     },
     {
       "operatingsystem": "SLES",
       "operatingsystemrelease": [
         "12",
         "15"
       ]
     }
   ],
   "requirements": [
     {
       "name": "puppet",
       "version_requirement": ">= 4.7.0 < 8.0.0"
     }
   ],
   "tags": [
     "icinga",
     "icinga2",
     "icingaweb2",
     "monitoring"
   ],
   "pdk-version": "1.18.1",
   "template-url": "pdk-default#1.18.1",
   "template-ref": "tags/1.18.1-0-g3d2e75c"
 }