diff --git a/flake.nix b/flake.nix
index 6ddf598..63ef18c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -37,7 +37,7 @@
       "https://cache.cything.io/central"
     ];
     extra-trusted-public-keys = [
-      "central:zOr/tVH4EqkIgnClJJzYkHYHbCTtG1aUsA2OZjObAt0="
+      "central:cuiJMi+5BFUGeBPNMNWiKO6dlVTOHbHizFY+t7UW12w="
     ];
     builders-use-substitutes = true;
   };
diff --git a/hosts/common.nix b/hosts/common.nix
index caf46fa..64722ad 100644
--- a/hosts/common.nix
+++ b/hosts/common.nix
@@ -6,7 +6,7 @@
       auto-optimise-store = true;
       flake-registry = "";
       trusted-users = [ "root" "@wheel" ];
-      trusted-public-keys = [ "central:zOr/tVH4EqkIgnClJJzYkHYHbCTtG1aUsA2OZjObAt0=" ];
+      trusted-public-keys = [ "central:cuiJMi+5BFUGeBPNMNWiKO6dlVTOHbHizFY+t7UW12w=" ];
       substituters = [ "https://cache.cything.io/central" ];
     };
     channel.enable = false;