diff --git a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
index 0aa39d4eb0af..2aeaad38d9dc 100644
--- a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
@@ -14,8 +14,8 @@ let
   # kernel config in the xanmod version commit
   variants = {
     lts = {
-      version = "6.12.39";
-      hash = "sha256-yv8CtqqxJiiRjnZJrsqRw/q6B9JnS5nmnYlqTYWN6Kc=";
+      version = "6.12.40";
+      hash = "sha256-L8wL47kD+lrnJsrp0B1MZ2Lg8zs+m1vQ24gPGuvxIA0=";
     };
     main = {
       version = "6.15.7";