diff --git a/pkgs/development/python-modules/python-obfuscator/default.nix b/pkgs/development/python-modules/python-obfuscator/default.nix
index 4f1a8cba456e..af3c6b530e0f 100644
--- a/pkgs/development/python-modules/python-obfuscator/default.nix
+++ b/pkgs/development/python-modules/python-obfuscator/default.nix
@@ -4,24 +4,30 @@
   fetchFromGitHub,
   pytestCheckHook,
   regex,
-  setuptools,
+  typer,
+  poetry-core,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "python-obfuscator";
-  version = "0.0.2";
+  version = "0.1.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "davidteather";
     repo = "python-obfuscator";
-    tag = "V${version}";
-    hash = "sha256-LUD+9vNd1sdigbKG2tm5hE3zLtmor/2LqsIarUWS2Ek=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-ddFmlNBtITMPJszLjD2FNjSFF8TrawOv0q7iB3EIdAY=";
   };
 
-  build-system = [ setuptools ];
+  pythonRelaxDeps = [ "typer" ];
 
-  dependencies = [ regex ];
+  build-system = [ poetry-core ];
+
+  dependencies = [
+    regex
+    typer
+  ];
 
   nativeCheckInputs = [ pytestCheckHook ];
 
@@ -30,8 +36,8 @@ buildPythonPackage rec {
   meta = {
     description = "Module to obfuscate code";
     homepage = "https://github.com/davidteather/python-obfuscator";
-    changelog = "https://github.com/davidteather/python-obfuscator/releases/tag/${src.tag}";
+    changelog = "https://github.com/davidteather/python-obfuscator/releases/tag/v${finalAttrs.src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})