diff --git a/metadata.json b/metadata.json
index fd9614c..c172721 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,71 +1,70 @@
 {
   "name": "puppet-grafana",
   "version": "6.1.1-rc0",
   "author": "Vox Pupuli",
   "summary": "This module provides Grafana, a dashboard and graph editor for Graphite and InfluxDB.",
   "license": "Apache-2.0",
   "source": "https://github.com/voxpupuli/puppet-grafana.git",
   "project_page": "https://github.com/voxpupuli/puppet-grafana",
   "issue_url": "https://github.com/voxpupuli/puppet-grafana/issues",
   "dependencies": [
     {
       "name": "puppet/archive",
       "version_requirement": ">= 1.0.1 < 5.0.0"
     },
     {
       "name": "puppetlabs/stdlib",
       "version_requirement": ">= 4.20.0 < 7.0.0"
     }
   ],
   "operatingsystem_support": [
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
         "8",
         "9"
       ]
     },
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "14.04",
         "16.04"
       ]
     },
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
         "6",
         "7"
       ]
     },
     {
       "operatingsystem": "Archlinux"
     },
     {
       "operatingsystem": "FreeBSD",
       "operatingsystemrelease": [
         "12"
       ]
     }
   ],
   "requirements": [
     {
       "name": "puppet",
       "version_requirement": ">= 5.5.8 < 7.0.0"
     }
   ],
   "tags": [
     "grafana",
     "graphite",
     "influxdb",
     "monitoring"
   ]
 }