diff --git a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
index 4412bd56fadd..15cc6ce9fa70 100644
--- a/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/xanmod-kernels.nix
@@ -3,8 +3,8 @@
 let
   # These names are how they are designated in https://xanmod.org.
   ltsVariant = {
-    version = "6.1.42";
-    hash = "sha256-mOydloX5bff9wrFh40wf12GW+sION9SoGK2mAC1yNOw=";
+    version = "6.1.43";
+    hash = "sha256-IdNW0gzYl6L3OjN2meWnGbMZsTcLfSMbKFDx12Z9Ll4=";
     variant = "lts";
   };