diff --git a/nix/packages/by-name/ruler/package.nix b/nix/packages/by-name/ruler/package.nix
index 68c59d45..a3e06027 100644
--- a/nix/packages/by-name/ruler/package.nix
+++ b/nix/packages/by-name/ruler/package.nix
@@ -12,8 +12,8 @@
       domain = "git.confusedcompiler.org";
       owner = "leana8959";
       repo = "ruler";
-      rev = "adf8f711b014cba4b73da0132c2be944ba20ba0b";
-      hash = "sha256-sHJEgwEAMERhOCPY16Lsirj1bSUfEUpwNnPmHfg+/8Q=";
+      rev = "4c374125ec9f566638e64671f468e598b33730e6";
+      hash = "sha256-n5xNC31t5S+h5WoT6iaJV2JxomxKLqz6gGF0KrM8YjQ=";
     })
     {};