diff --git a/modules/system.nix b/modules/system.nix
index 5a49edb..884e25d 100644
--- a/modules/system.nix
+++ b/modules/system.nix
@@ -7,9 +7,11 @@
     experimental-features = ["nix-command" "flakes"];
     extra-substituters = [
       "https://nix-community.cachix.org"
+      "https://devenv.cachix.org"
     ];
     extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
     ];
   };