diff --git a/metadata.json b/metadata.json
index 3e7a384..de974d5 100644
--- a/metadata.json
+++ b/metadata.json
@@ -41,8 +41,6 @@
     {
       "operatingsystem": "Debian",
       "operatingsystemrelease": [
-        "9",
-        "10",
         "11"
       ]
     },