diff --git a/pkgs/development/python-modules/debugpy/default.nix b/pkgs/development/python-modules/debugpy/default.nix
index 6c0cbab885a8..10ed4c62e764 100644
--- a/pkgs/development/python-modules/debugpy/default.nix
+++ b/pkgs/development/python-modules/debugpy/default.nix
@@ -17,13 +17,13 @@
 
 buildPythonPackage rec {
   pname = "debugpy";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchFromGitHub {
     owner = "Microsoft";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-asowRMcNWUsy5av7GOoWALy7Ph3WNk4sU/EsiwVUkf4=";
+    hash = "sha256-ULxVoZuMNDL0Win/+55RnbkCPZ8OI8nhSKshvJOMFQ4=";
   };
 
   patches = [
diff --git a/pkgs/development/python-modules/debugpy/hardcode-version.patch b/pkgs/development/python-modules/debugpy/hardcode-version.patch
index 33f56a64f7ef..7d3fd5abfc2d 100644
--- a/pkgs/development/python-modules/debugpy/hardcode-version.patch
+++ b/pkgs/development/python-modules/debugpy/hardcode-version.patch
@@ -1,8 +1,8 @@
 diff --git a/setup.py b/setup.py
-index ee5bbba9..0b7b9b45 100644
+index e7487100..10d36520 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -15,7 +15,6 @@ from distutils.command.build_py import build_py as _build_py
+@@ -12,7 +12,6 @@ import sys
  
  
  sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
@@ -10,15 +10,16 @@ index ee5bbba9..0b7b9b45 100644
  
  del sys.path[0]
  
-@@ -129,12 +128,12 @@ if __name__ == "__main__":
+@@ -141,13 +140,13 @@ if __name__ == "__main__":
      if platforms is not None:
          extras["platforms"] = platforms
  
 -    cmds = versioneer.get_cmdclass()
 +    cmds = {}
-     cmds.update(build=build, build_py=build_py)
+     override_build(cmds)
+     override_build_py(cmds)
  
-     setup(
+     setuptools.setup(
          name="debugpy",
 -        version=versioneer.get_version(),
 +        version="@version@",