diff --git a/pkgs/development/haskell-modules/default.nix b/pkgs/development/haskell-modules/default.nix
index b03293ecfc5..4bc9a2af550 100644
--- a/pkgs/development/haskell-modules/default.nix
+++ b/pkgs/development/haskell-modules/default.nix
@@ -9,8 +9,8 @@ let
   allCabalFiles = pkgs.fetchFromGitHub {
      owner = "commercialhaskell";
      repo = "all-cabal-hashes";
-     rev = "461610ab6f0cf581e186643c037f1981755792d9";
-     sha256 = "0x2577lfd5cbbaivl72273kw93gcmxvbjybk7w4h2ic3zvs1fnvm";
+     rev = "72f1318540eff69544eb8c14a16f630d0c5448b8";
+     sha256 = "1czi1rajk2726mqrw3qp7a43h26acbjw54ll3ns063yzg9hg469m";
    };
 
   inherit (stdenv.lib) fix' extends;