diff --git a/system/smolder/boot-config.nix b/system/smolder/boot-config.nix
index eaa27a5..53545b7 100644
--- a/system/smolder/boot-config.nix
+++ b/system/smolder/boot-config.nix
@@ -3,28 +3,20 @@ let
   kernel =
     with pkgs;
     buildLinux rec {
-      version = "6.11.0-rc1";
+      version = "6.12.0-rc1";
       modDirVersion = version;
-      extraMeta.branch = "6.11";
+      extraMeta.branch = "6.12";
       src = fetchFromGitLab {
         domain = "gitlab.collabora.com";
         owner = "hardware-enablement/rockchip-3588";
         repo = "linux";
-        rev = "28987006b56af74bdc35eba33c7a98e48c1d4c57";
-        hash = "sha256-nwnEqozT/7jgI6xZwm+Yg+6+7IYVIcTYaEJooL6+HfI=";
+        rev = "f877edfb4bdb696174f87de9d162d179c03fe57e";
+        hash = "sha256-X+UIg62BmE4gtrGvUG7eJj3GiSLxcbQ2N9nJ57lye4w=";
       };
     };
 in
 {
-  hardware.deviceTree = {
-    filter = "rk3588-rock-5b.dtb";
-    overlays = [
-      {
-        name = "fan";
-        dtsFile = ./fan.dts;
-      }
-    ];
-  };
+  hardware.deviceTree.filter = "rk3588-rock-5b.dtb";
 
   boot = {
     loader.grub.enable = false;