diff --git a/flake.lock b/flake.lock
index f481d1e..b35eab8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -74,15 +74,15 @@
         ]
       },
       "locked": {
-        "lastModified": 1735528724,
-        "narHash": "sha256-SGiClFwaEBidAOksU9YCFhwto6CTd9o34Qto3Qv5Iro=",
-        "owner": "zzywysm",
+        "lastModified": 1737408716,
+        "narHash": "sha256-Y3KpFq4DrkYlMHW6HaPKrTZEHGbsXQRs3Mq+Yhy2K20=",
+        "owner": "youwen5",
         "repo": "nixos-asahi",
-        "rev": "a801d9cbbe75915041985918c0953bfa753add89",
+        "rev": "7892377c12cd6b72f62aee53391cfad7000e94a4",
         "type": "github"
       },
       "original": {
-        "owner": "zzywysm",
+        "owner": "youwen5",
         "repo": "nixos-asahi",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index be65614..098d6a5 100755
--- a/flake.nix
+++ b/flake.nix
@@ -51,7 +51,8 @@
 
     apple-silicon = {
       # url = "github:tpwrules/nixos-apple-silicon";
-      url = "github:zzywysm/nixos-asahi";
+      # url = "github:zzywysm/nixos-asahi";
+      url = "github:youwen5/nixos-asahi";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
diff --git a/reference/hosts/callisto/configuration.nix b/reference/hosts/callisto/configuration.nix
index 35058f9..f2e4354 100755
--- a/reference/hosts/callisto/configuration.nix
+++ b/reference/hosts/callisto/configuration.nix
@@ -38,17 +38,17 @@
   hardware.asahi = {
     peripheralFirmwareDirectory = "${inputs.apple-firmware}/firmware";
     useExperimentalGPUDriver = true;
-    experimentalGPUInstallMode = "overlay";
+    # experimentalGPUInstallMode = "overlay";
   };
 
   nixpkgs.overlays = [
     inputs.apple-silicon.overlays.apple-silicon-overlay
     inputs.vesktop-bin.overlays.default
-    (final: prev: {
-      hyprland = prev.hyprland.override {
-        libgbm = prev.mesa;
-      };
-    })
+    # (final: prev: {
+    #   hyprland = prev.hyprland.override {
+    #     libgbm = prev.mesa;
+    #   };
+    # })
   ];
 
   services.udev.extraRules = ''