diff --git a/modules/nixos/nixpkgs.nix b/modules/nixos/nixpkgs.nix
index c885700..8ed5edc 100644
--- a/modules/nixos/nixpkgs.nix
+++ b/modules/nixos/nixpkgs.nix
@@ -22,11 +22,13 @@ in {
           "https://nix-community.cachix.org"
           "https://cache.nixos.org"
           "https://cache.iog.io"
+          "https://cache.zw3rk.com"
         ];
         trusted-public-keys = [
           (builtins.readFile ../../public-keys/deertopia-cache.pub.pem)
           "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
           "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
+          "loony-tools:pr9m4BkM/5/eSTZlkQyRt57Jz7OMBxNSUiMC4FkcNfk="
         ];
       };
     };