diff --git a/config/base.nix b/config/base.nix
index f3e6c40..612f95b 100644
--- a/config/base.nix
+++ b/config/base.nix
@@ -97,6 +97,7 @@
       ];
       substituters = [
         "${config.my.servers.atticd.url}/nixos"
+        "${config.my.servers.atticd.url}/webref"
         "https://nix-gaming.cachix.org"
         "https://nixpkgs-python.cachix.org"
         "https://devenv.cachix.org"
@@ -106,7 +107,8 @@
         "https://cosmic.cachix.org"
       ];
       trusted-public-keys = [
-        "nixos:kubuWhYCk9/aZp5GDJFAScYgigM66DszP8i1Pzbq0Fc="
+        "nixos:GAnxnubP07Qu+6v8MErkuAa4uGCR4Npmu4acmQrUXpI="
+        "webref:qobPVDWPzbSJ0JIUoLBnWILcc+zbPa16CVAiN8MN6tg="
         "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Ees8vCUUs4="
         "nixpkgs-python.cachix.org-1:hxjI7pFxTyuTHn2NkvWCrAUcNZLNS3ZAvfYNuYifcEU="
         "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="