diff --git a/nix/sources.json b/nix/sources.json
index ed9e21b..c6e67d7 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -32,7 +32,7 @@
     "nix-hexchen": {
         "ref": "main",
         "repo": "https://gitlab.com/hexchen/nixfiles.git",
-        "rev": "5369d696f5381bf410408224fd8fa68480a96ff1",
+        "rev": "412491716b9a64dd4f436d9949cb7c26b669519c",
         "type": "git"
     },
     "nixos-mailserver": {