diff --git a/pkgs/development/python-modules/twine/default.nix b/pkgs/development/python-modules/twine/default.nix
index 47f9fe1a034e..67c66e623c3d 100644
--- a/pkgs/development/python-modules/twine/default.nix
+++ b/pkgs/development/python-modules/twine/default.nix
@@ -14,12 +14,12 @@
 
 buildPythonPackage rec {
   pname = "twine";
-  version = "3.2.0";
+  version = "3.4.1";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "34352fd52ec3b9d29837e6072d5a2a7c6fe4290e97bba46bb8d478b5c598f7ab";
+    sha256 = "a56c985264b991dc8a8f4234eb80c5af87fa8080d0c224ad8f2cd05a2c22e83b";
   };
 
   nativeBuildInputs = [ setuptools_scm ];