diff --git a/pkgs/os-specific/linux/kernel/kernels-org.json b/pkgs/os-specific/linux/kernel/kernels-org.json
index 44d02879efe2..1ec8ed5ccc39 100644
--- a/pkgs/os-specific/linux/kernel/kernels-org.json
+++ b/pkgs/os-specific/linux/kernel/kernels-org.json
@@ -32,7 +32,7 @@
         "hash": "sha256:1f4q0acbp917myjmgiy4haxp78yak5h1rj5g937r6mkykwb6nb14"
     },
     "6.6": {
-        "version": "6.6.5",
-        "hash": "sha256:17miac3h4kvj4yyf042qsmpsivpq243db5v0ay6233d6aic7k4kw"
+        "version": "6.6.6",
+        "hash": "sha256:1j14n8b012pv3r7i9p762jyabzn2nv1ranxyw5lk3c9lg68hmxzb"
     }
 }