diff --git a/pkgs/development/python-modules/osc/default.nix b/pkgs/development/python-modules/osc/default.nix
index ba8840da2fdc..f794b91fb0cb 100644
--- a/pkgs/development/python-modules/osc/default.nix
+++ b/pkgs/development/python-modules/osc/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "osc";
-  version = "1.8.3";
+  version = "1.9.1";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "openSUSE";
     repo = "osc";
     rev = version;
-    hash = "sha256-SREq0rZuCiILBG4RdvtxkTOGKJuYBS3GypLZnSdBvVI=";
+    hash = "sha256-03EDarU7rmsiE96IYHXFuPtD8nWur0qwj8NDzSj8OX0=";
   };
 
   buildInputs = [ bashInteractive ]; # needed for bash-completion helper