diff --git a/flake.nix b/flake.nix
index 86eb684..7e997b8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -14,7 +14,7 @@
 
   nixConfig = {
     extra-substituters = "https://nix-cache.skynet.ie/skynet-cache";
-    extra-trusted-public-keys = "skynet-cache:OdfA4Or0JcHiHf05fsiIR4nZT2z2yDEtkoLqhntGAz4=";
+    extra-trusted-public-keys = "skynet-cache:zMFLzcRZPhUpjXUy8SF8Cf7KGAZwo98SKrzeXvdWABo=";
   };
 
   outputs = {