diff --git a/metadata.json b/metadata.json
index 6ef0586..05815c4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -11,28 +11,24 @@
     {
       "operatingsystem": "RedHat",
       "operatingsystemrelease": [
-        "6",
         "7"
       ]
     },
     {
       "operatingsystem": "CentOS",
       "operatingsystemrelease": [
-        "6",
         "7"
       ]
     },
     {
       "operatingsystem": "OracleLinux",
       "operatingsystemrelease": [
-        "6",
         "7"
       ]
     },
     {
       "operatingsystem": "Scientific",
       "operatingsystemrelease": [
-        "6",
         "7"
       ]
     }