diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3d33280..4b15255 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,6 +27,19 @@ jobs:
       - uses: cachix/install-nix-action@v25 # v25
         with:
           nix_path: nixpkgs=channel:nixos-unstable
+          extra_nix_config: >
+            trusted-public-keys =
+            hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=
+            nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA=
+            daylin.cachix.org-1:fLdSnbhKjtOVea6H9KqXeir+PyhO+sDSPhEW66ClE/k=
+            cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
+
+            substituters =
+            https://hyprland.cachix.org
+            https://nixpkgs-wayland.cachix.org
+            https://daylin.cachix.org
+            cache.nixos.org
+
       - uses: DeterminateSystems/magic-nix-cache-action@v2
       - uses: cachix/cachix-action@v14
         with: