diff --git a/metadata.json b/metadata.json
index 948e1266..d66f04d9 100644
--- a/metadata.json
+++ b/metadata.json
@@ -30,7 +30,7 @@
         {
             "operatingsystem": "Debian",
             "operatingsystemrelease": [
-                "9"
+                "11"
             ]
         },
         {