diff --git a/flake.lock b/flake.lock
index 5143469..46d2601 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,32 +7,32 @@
         ]
       },
       "locked": {
-        "lastModified": 1764613336,
-        "narHash": "sha256-L979az28t/+SXvYw9qhOno5HLlDwkZOpz6LzCLnjmRM=",
+        "lastModified": 1774007980,
+        "narHash": "sha256-FOnZjElEI8pqqCvB6K/1JRHTE8o4rer8driivTpq2uo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f3902b5d8767985680875ad86d028371100faeb3",
+        "rev": "9670de2921812bc4e0452f6e3efd8c859696c183",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-25.11",
+        "ref": "master",
         "repo": "home-manager",
         "type": "github"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1764522689,
-        "narHash": "sha256-SqUuBFjhl/kpDiVaKLQBoD8TLD+/cTUzzgVFoaHrkqY=",
+        "lastModified": 1773821835,
+        "narHash": "sha256-TJ3lSQtW0E2JrznGVm8hOQGVpXjJyXY2guAxku2O9A4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "8bb5646e0bed5dbd3ab08c7a7cc15b75ab4e1d0f",
+        "rev": "b40629efe5d6ec48dd1efba650c797ddbd39ace0",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-25.11",
+        "ref": "nixos-unstable",
         "type": "indirect"
       }
     },
diff --git a/modules/home-manager/cli-tools.nix b/modules/home-manager/cli-tools.nix
index 81eb1b7..1b9be23 100644
--- a/modules/home-manager/cli-tools.nix
+++ b/modules/home-manager/cli-tools.nix
@@ -14,5 +14,6 @@
     # Nix development tools
     nil             # Nix language server
     nixpkgs-fmt     # Nix code formatter
+    (callPackage ./programs/copilot-fix.nix {})
   ];
 }
\ No newline at end of file
diff --git a/modules/home-manager/programs/copilot-fix.nix b/modules/home-manager/programs/copilot-fix.nix
new file mode 100644
index 0000000..a28c37b
--- /dev/null
+++ b/modules/home-manager/programs/copilot-fix.nix
@@ -0,0 +1,11 @@
+{ pkgs, ... }:
+
+pkgs.github-copilot-cli.overrideAttrs (old: {
+  postFixup = (old.postFixup or "") + ''
+    if [ -f "$out/bin/.copilot-wrapped" ]; then
+      echo "Patching copilot wrapper to remove --no-warnings..."
+      substituteInPlace "$out/bin/.copilot-wrapped" \
+        --replace "--no-warnings" ""
+    fi
+  '';
+})
diff --git a/modules/nixos/wallpapers/Pictures/nix.png b/modules/nixos/wallpapers/Pictures/nix.png
index 3c31091..edbea5e 100644
Binary files a/modules/nixos/wallpapers/Pictures/nix.png and b/modules/nixos/wallpapers/Pictures/nix.png differ
diff --git a/modules/nixos/wallpapers/Pictures/nix.png.old b/modules/nixos/wallpapers/Pictures/nix.png.old
new file mode 100644
index 0000000..3c31091
Binary files /dev/null and b/modules/nixos/wallpapers/Pictures/nix.png.old differ