diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 2516049..490cace 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -14,7 +14,7 @@ jobs:
           echo '
             experimental-features = nix-command flakes
             substituters = https://cache.nixos.org/ https://hydra.iohk.io https://guilherme.cachix.org
-            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= guilherme.cachix.org-1:gCM9KYeDP7G+CaCHc8mWETo41u0XBac56D2OrTtJ2ZQ=' > ~/.config/nix/nix.conf
+            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= guilherme.cachix.org-1:KWZrB5iF9L+OiNs8jxnaH0ZUEOr5DOvE4IRniI2CM+o=' > ~/.config/nix/nix.conf
       - uses: cachix/cachix-action@v8
         with:
           name: guilherme