diff --git a/pkgs/development/python-modules/configargparse/default.nix b/pkgs/development/python-modules/configargparse/default.nix
index 9540b059931..6a52076252e 100644
--- a/pkgs/development/python-modules/configargparse/default.nix
+++ b/pkgs/development/python-modules/configargparse/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "ConfigArgParse";
-  version = "0.12.0";
+  version = "0.13.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0fgkiqh6r3rbkdq3k8c48m85g52k96686rw3a6jg4lcncrkpvk98";
+    sha256 = "e6441aa58e23d3d122055808e5e2220fd742dff6e1e51082d2a4e4ed145dd788";
   };
 
   # no tests in tarball