diff --git a/pkgs/os-specific/linux/kernel/zen-kernels.nix b/pkgs/os-specific/linux/kernel/zen-kernels.nix
index 07f95884aa74..d9107bfaafc7 100644
--- a/pkgs/os-specific/linux/kernel/zen-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/zen-kernels.nix
@@ -4,9 +4,9 @@ let
   # comments with variant added for update script
   # ./update-zen.py zen
   zenVariant = {
-    version = "6.5.9"; #zen
-    suffix = "zen2"; #zen
-    sha256 = "07dxxs4bz4d6bahymzjzg42ic09wkvd8ynwvv9z19zjh6mk70vr2"; #zen
+    version = "6.6"; #zen
+    suffix = "zen1"; #zen
+    sha256 = "0rda54h5lg2llbwkj2h4mqfshjyha1dzlcwhx099is7g2lfzksxx"; #zen
     isLqx = false;
   };
   # ./update-zen.py lqx