diff --git a/pkgs/development/python-modules/rapidfuzz/default.nix b/pkgs/development/python-modules/rapidfuzz/default.nix
index ade8f0740fa1..fc42fdb4fa21 100644
--- a/pkgs/development/python-modules/rapidfuzz/default.nix
+++ b/pkgs/development/python-modules/rapidfuzz/default.nix
@@ -35,6 +35,12 @@ buildPythonPackage rec {
       url = "https://github.com/rapidfuzz/RapidFuzz/commit/0ef2a4980c41b852283e6db7a747a1632307c75e.patch";
       hash = "sha256-xb+J3PXwD51lZqIJcTzPJWrT/oqrIXxh1cLp91DhIPg=";
     })
+    # https://github.com/rapidfuzz/RapidFuzz/pull/470
+    (fetchpatch {
+      name = "support-taskflow-4.0.0.patch";
+      url = "https://github.com/rapidfuzz/RapidFuzz/commit/4b794e6168d98fff4c518a64c4d809238b17d8fe.patch";
+      hash = "sha256-F4gwV4ewcHfR7ptcEVAvbiNFIvXqFCIM/Qk8giv4jAc=";
+    })
   ];
 
   postPatch = ''