diff --git a/pkgs/development/python-modules/keystoneauth1/default.nix b/pkgs/development/python-modules/keystoneauth1/default.nix
index f6caa2d8e9e9..045da70affff 100644
--- a/pkgs/development/python-modules/keystoneauth1/default.nix
+++ b/pkgs/development/python-modules/keystoneauth1/default.nix
@@ -26,12 +26,12 @@
 
 buildPythonPackage rec {
   pname = "keystoneauth1";
-  version = "5.6.0";
+  version = "5.7.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-7LfzR1nr4QPbNyqwlTwLghkp3dSX8zKqaz72yqz/7Yg=";
+    hash = "sha256-sswtaNGkjpwsbZsbH9ANfHvf4IboBAtR5wk4qLo639E=";
   };
 
   postPatch = ''
@@ -40,9 +40,9 @@ buildPythonPackage rec {
     rm test-requirements.txt
   '';
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     betamax
     iso8601
     lxml
diff --git a/pkgs/development/python-modules/osc-lib/default.nix b/pkgs/development/python-modules/osc-lib/default.nix
index 7e03de25fabf..db1ecc6d51d2 100644
--- a/pkgs/development/python-modules/osc-lib/default.nix
+++ b/pkgs/development/python-modules/osc-lib/default.nix
@@ -7,34 +7,41 @@
   oslo-utils,
   openstacksdk,
   pbr,
+  pythonOlder,
   requests-mock,
-  simplejson,
+  setuptools,
+  requests,
   stestr,
 }:
 
 buildPythonPackage rec {
   pname = "osc-lib";
-  version = "2.8.0";
-  format = "setuptools";
+  version = "3.1.0";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
 
   src = fetchFromGitHub {
     owner = "openstack";
     repo = "osc-lib";
     rev = version;
-    hash = "sha256-ijL/m9BTAgDUjqy77nkl3rDppeUPBycmEqlL6uMruIA=";
+    hash = "sha256-DDjWM4hjHPXYDeAJ6FDZZPzi65DG1rJ3efs8MouX1WY=";
   };
 
   # fake version to make pbr.packaging happy and not reject it...
   PBR_VERSION = version;
 
-  nativeBuildInputs = [ pbr ];
+  build-system = [
+    pbr
+    setuptools
+  ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     cliff
     openstacksdk
     oslo-i18n
     oslo-utils
-    simplejson
+    requests
   ];
 
   nativeCheckInputs = [
diff --git a/pkgs/development/python-modules/oslo-config/default.nix b/pkgs/development/python-modules/oslo-config/default.nix
index 172c7a56b9a7..c799b6c67f30 100644
--- a/pkgs/development/python-modules/oslo-config/default.nix
+++ b/pkgs/development/python-modules/oslo-config/default.nix
@@ -9,19 +9,20 @@
   pyyaml,
   requests,
   rfc3986,
+  setuptools,
   stevedore,
   callPackage,
 }:
 
 buildPythonPackage rec {
   pname = "oslo-config";
-  version = "9.4.0";
-  format = "setuptools";
+  version = "9.5.0";
+  pyproject = true;
 
   src = fetchPypi {
     pname = "oslo.config";
     inherit version;
-    hash = "sha256-NbEaZhtgjttQMF2tkeTjCBnZDveUt9fbpb2LLvLrjA0=";
+    hash = "sha256-qlAARIhrbFX3ZXfLWpNJKkWWxfkoM3Z2DqeFLMScmaM=";
   };
 
   postPatch = ''
@@ -30,7 +31,9 @@ buildPythonPackage rec {
     rm test-requirements.txt
   '';
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     debtcollector
     netaddr
     oslo-i18n
diff --git a/pkgs/development/python-modules/oslo-log/default.nix b/pkgs/development/python-modules/oslo-log/default.nix
index 736267272ef1..7f0944134f18 100644
--- a/pkgs/development/python-modules/oslo-log/default.nix
+++ b/pkgs/development/python-modules/oslo-log/default.nix
@@ -14,22 +14,25 @@
   python-dateutil,
   pytestCheckHook,
   pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "oslo-log";
-  version = "6.0.0";
-  format = "setuptools";
+  version = "6.1.1";
+  pyproject = true;
 
   disabled = pythonOlder "3.8";
 
   src = fetchPypi {
     pname = "oslo.log";
     inherit version;
-    hash = "sha256-ifDW+iy6goH4m1CKf+Sb+5far1XFJ4GH1FowaZceaH8=";
+    hash = "sha256-41oSz+TK0T/7Cu2pn8yiCnBdD2lKhMLvewe0WWD4j7Q=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     oslo-config
     oslo-context
     oslo-serialization
diff --git a/pkgs/development/python-modules/python-openstackclient/default.nix b/pkgs/development/python-modules/python-openstackclient/default.nix
index e3dd953e93b0..114b2aae444b 100644
--- a/pkgs/development/python-modules/python-openstackclient/default.nix
+++ b/pkgs/development/python-modules/python-openstackclient/default.nix
@@ -13,9 +13,9 @@
   python-ironicclient,
   python-keystoneclient,
   python-manilaclient,
-  python-novaclient,
   python-openstackclient,
   requests-mock,
+  requests,
   setuptools,
   sphinxHook,
   sphinxcontrib-apidoc,
@@ -25,12 +25,12 @@
 
 buildPythonPackage rec {
   pname = "python-openstackclient";
-  version = "6.6.0";
+  version = "7.0.0";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-u+8e00gpxBBSsuyiZIDinKH3K+BY0UMNpTQexExPKVw=";
+    hash = "sha256-1HDjWYySnZI/12j9+Gb1G9NKkb+xfrcMoTY/q7aL0uA=";
   };
 
   build-system = [
@@ -47,7 +47,7 @@ buildPythonPackage rec {
     pbr
     python-cinderclient
     python-keystoneclient
-    python-novaclient
+    requests
   ];
 
   nativeCheckInputs = [