diff --git a/nix/packages/by-name/ruler/package.nix b/nix/packages/by-name/ruler/package.nix
index 93ca8105..8cd1efb4 100644
--- a/nix/packages/by-name/ruler/package.nix
+++ b/nix/packages/by-name/ruler/package.nix
@@ -13,8 +13,8 @@ let
     domain = "git.confusedcompiler.org";
     owner = "leana8959";
     repo = "ruler";
-    rev = "eec8c5024321a82e6129f86e5572331755a4d1c1";
-    hash = "sha256-uYVvWpMnq6CNQmmM+5uuXwCvzDyWiYaA1nhrrPAAFMg=";
+    rev = "72069c79bd6540fb9a1ee941fa2502edd6853af8";
+    hash = "sha256-UQYx1WoWxASnWINtlTE2zMrADBketo/bgo5aud5j8Og=";
   }) { };
 
   cabalOverrides = o: {