diff --git a/pkgs/development/python-modules/responses/default.nix b/pkgs/development/python-modules/responses/default.nix
index 95861bda181c..7f9372dcdb71 100644
--- a/pkgs/development/python-modules/responses/default.nix
+++ b/pkgs/development/python-modules/responses/default.nix
@@ -1,6 +1,6 @@
 { lib
 , buildPythonPackage
-, fetchPypi
+, fetchFromGitHub
 , pytest-localserver
 , pytestCheckHook
 , pythonOlder
@@ -10,14 +10,16 @@
 
 buildPythonPackage rec {
   pname = "responses";
-  version = "0.18.0";
+  version = "0.20.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
-  src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-OAytTBwdyULl6KjqrgtNTt9wj08BDbi3vPr60fzSVP8=";
+  src = fetchFromGitHub {
+    owner = "getsentry";
+    repo = pname;
+    rev = version;
+    hash = "sha256-dhIKMQXBJfZGIanJN1bFmlr/FYL1UYgYKGYaSznKhZs=";
   };
 
   propagatedBuildInputs = [