diff --git a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
index f81265b76aac..dd1c9a1f12b9 100644
--- a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
@@ -15,8 +15,8 @@ let
   variants = {
     # ./update-xanmod.sh lts
     lts = {
-      version = "6.12.42";
-      hash = "sha256-q/a6ik5kKRKOcbmGxGBdCDW3dsgIDf/7tvEpcGjDrHI=";
+      version = "6.12.43";
+      hash = "sha256-Jc3VKpUaIc1nBbbCZ/jAx/kteuQBQBO6TEPlaNq8Jrk=";
     };
     # ./update-xanmod.sh main
     main = {