diff --git a/releases/debian.json b/releases/debian.json
index 0a27469d..c59d05bd 100644
--- a/releases/debian.json
+++ b/releases/debian.json
@@ -54,6 +54,10 @@
     }
   },
   "versions": {
+    "12.9": {
+      "name": "12.9",
+      "date": "2025-01-11"
+    },
     "12.8": {
       "name": "12.8",
       "date": "2024-11-09"