diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index c694534d3a9..38ecc802dea 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -16052,13 +16052,13 @@ in {
   });
 
   osc = buildPythonPackage {
-    name = "osc-0.156.0-16-g9e6d1a5";
+    name = "osc-0.156.0-94-gd8ba394";
     disabled = isPy3k;
     src = pkgs.fetchFromGitHub {
       owner = "openSUSE";
       repo = "osc";
-      rev = "64cbb10095cf9ef0270d65fff58085a13bc0abe9";
-      sha256 = "0s5kz5ln96ka0f1sa9nyp34c28mkxkrgcxbvysdawlppg7ay9s1z";
+      rev = "d8ba39416bb193a15489cb2ae57847434adbf1c8";
+      sha256 = "0bxl1sjfpdrhyc0qljyqlkffyzn1iywjqgaz2z1y07zq59gc8wq0";
     };
     buildInputs = with pkgs; [ bashInteractive ]; # needed for bash-completion helper
     propagatedBuildInputs = with self; [ urlgrabber m2crypto pyyaml ];