diff --git a/pkgs/development/python-modules/extractcode/default.nix b/pkgs/development/python-modules/extractcode/default.nix
index 350ff622f6c2..6d9ff4548eb4 100644
--- a/pkgs/development/python-modules/extractcode/default.nix
+++ b/pkgs/development/python-modules/extractcode/default.nix
@@ -10,13 +10,14 @@
   pythonOlder,
   setuptools-scm,
   six,
+  setuptools,
   typecode,
 }:
 
 buildPythonPackage rec {
   pname = "extractcode";
   version = "31.0.0";
-  format = "setuptools";
+  pyproject = true;
 
   disabled = pythonOlder "3.6";
 
@@ -33,9 +34,9 @@ buildPythonPackage rec {
 
   dontConfigure = true;
 
-  nativeBuildInputs = [ setuptools-scm ];
+  build-system = [ setuptools-scm ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     typecode
     patch
     extractcode-libarchive
@@ -67,16 +68,18 @@ buildPythonPackage rec {
     "test_patch_info_patch_patches_windows_plugin_explorer_patch"
     # AssertionError: assert [['linux-2.6...._end;', ...]]] == [['linux-2.6...._end;', ...]]]
     "test_patch_info_patch_patches_misc_linux_st710x_patches_motorola_rootdisk_c_patch"
+    # extractcode.libarchive2.ArchiveErrorRetryable: Damaged tar archive
+    "test_extract_python_testtar_tar_archive_with_special_files"
   ];
 
   pythonImportsCheck = [ "extractcode" ];
 
   meta = with lib; {
     description = "Universal archive extractor using z7zip, libarchive, other libraries and the Python standard library";
-    mainProgram = "extractcode";
-    homepage = "https://github.com/nexB/extractcode";
-    changelog = "https://github.com/nexB/extractcode/releases/tag/v${version}";
+    homepage = "https://github.com/aboutcode-org/extractcode";
+    changelog = "https://github.com/aboutcode-org/extractcode/releases/tag/v${version}";
     license = licenses.asl20;
     maintainers = [ ];
+    mainProgram = "extractcode";
   };
 }
diff --git a/pkgs/development/python-modules/packvers/default.nix b/pkgs/development/python-modules/packvers/default.nix
index 50bdaff9db6f..4f7cc686d9e6 100644
--- a/pkgs/development/python-modules/packvers/default.nix
+++ b/pkgs/development/python-modules/packvers/default.nix
@@ -6,23 +6,26 @@
   pyparsing,
   pytestCheckHook,
   pythonOlder,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "packvers";
   version = "21.5";
-  format = "setuptools";
+  pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "nexB";
-    repo = pname;
+    repo = "packvers";
     rev = "refs/tags/${version}";
     hash = "sha256-nCSYL0g7mXi9pGFt24pOXbmmYsaRuB+rRZrygf8DTLE=";
   };
 
-  propagatedBuildInputs = [ pyparsing ];
+  build-system = [ setuptools ];
+
+  dependencies = [ pyparsing ];
 
   nativeCheckInputs = [
     pretend
@@ -31,9 +34,14 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "packvers" ];
 
+  disabledTests = [
+    # Failed: DID NOT RAISE <class 'packvers.requirements.InvalidRequirement'>
+    "test_invalid_file_urls"
+  ];
+
   meta = with lib; {
     description = "Module for version handling of modules";
-    homepage = "https://github.com/nexB/dparse2";
+    homepage = "https://github.com/aboutcode-org/packvers";
     changelog = "https://github.com/nexB/packvers/blob/${version}/CHANGELOG.rst";
     license = with licenses; [
       asl20 # and
diff --git a/pkgs/development/python-modules/pygmars/default.nix b/pkgs/development/python-modules/pygmars/default.nix
index 11bd26ee9531..634788bdf9a1 100644
--- a/pkgs/development/python-modules/pygmars/default.nix
+++ b/pkgs/development/python-modules/pygmars/default.nix
@@ -9,16 +9,16 @@
 
 buildPythonPackage rec {
   pname = "pygmars";
-  version = "0.8.1";
+  version = "0.9.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "nexB";
     repo = "pygmars";
     rev = "refs/tags/v${version}";
-    hash = "sha256-RwAZ1ZLh0zgGshSv7LleBHMotKapDFtD69ptqQnr0EA=";
+    hash = "sha256-OhmTD83p/4tCMoCXy35/0fy8Tw1usn27dJyzpOeGlkU=";
   };
 
   dontConfigure = true;
@@ -32,7 +32,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python lexing and parsing library";
     homepage = "https://github.com/nexB/pygmars";
-    changelog = "https://github.com/nexB/pygmars/releases/tag/v${version}";
+    changelog = "https://github.com/aboutcode-org/pygmars/blob/v${version}/CHANGELOG.rst";
     license = with licenses; [ asl20 ];
     maintainers = with maintainers; [ fab ];
   };