diff --git a/pkgs/development/python-modules/os-client-config/default.nix b/pkgs/development/python-modules/os-client-config/default.nix
index ea7e88aca8b8..f16b5743d3b0 100644
--- a/pkgs/development/python-modules/os-client-config/default.nix
+++ b/pkgs/development/python-modules/os-client-config/default.nix
@@ -1,13 +1,12 @@
 {
   lib,
   buildPythonPackage,
-  fetchpatch,
   fetchPypi,
   fixtures,
-  hacking,
   jsonschema,
   openstacksdk,
   oslotest,
+  pbr,
   python-glanceclient,
   setuptools,
   stestr,
@@ -18,31 +17,27 @@
 
 buildPythonPackage rec {
   pname = "os-client-config";
-  version = "2.1.0";
+  version = "2.3.0";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
-    hash = "sha256-q8OKNR+MAG009+5fP2SN5ePs9kVcxdds/YidKRzfP04=";
+    pname = "os_client_config";
+    inherit version;
+    hash = "sha256-4WomDy/VAK8U8Ve5t7fWkpLOg7D4pGHsaM5qikKWfL0=";
   };
 
-  patches = [
-    # Fix compatibility with openstacksdk 4.5.0
-    (fetchpatch {
-      url = "https://github.com/openstack/os-client-config/commit/46bc2deb4c6762dc1dd674686283eb3fa4c1d5e6.patch";
-      hash = "sha256-wZdwCbgrRg0mxs542zjWAlXn0PzCotlbZaEyinYKwb4=";
-    })
+  build-system = [
+    pbr
+    setuptools
   ];
 
-  build-system = [ setuptools ];
-
   dependencies = [
     openstacksdk
+    pbr
     python-glanceclient
   ];
 
   nativeCheckInputs = [
-    hacking
     fixtures
     jsonschema
     subunit