diff --git a/pkgs/development/python-modules/pydiscovergy/default.nix b/pkgs/development/python-modules/pydiscovergy/default.nix
index 168199c2e4cc..744bb5cd006b 100644
--- a/pkgs/development/python-modules/pydiscovergy/default.nix
+++ b/pkgs/development/python-modules/pydiscovergy/default.nix
@@ -7,6 +7,7 @@
   mashumaro,
   orjson,
   pytest-asyncio,
+  pytest-cov-stub,
   pytest-httpx,
   poetry-core,
   pytestCheckHook,
@@ -16,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "pydiscovergy";
-  version = "3.0.2";
+  version = "3.1.0";
   pyproject = true;
 
   disabled = pythonOlder "3.11";
@@ -25,11 +26,10 @@ buildPythonPackage rec {
     owner = "jpbede";
     repo = "pydiscovergy";
     tag = "v${version}";
-    hash = "sha256-g6KWX7APdqB0dNe7p6WGualxSj5fiw+jRq+0qfqTs4w=";
+    hash = "sha256-OrMuMGN1zB4q6t4fWyZeQ9WRmNZHFyq+wIRq1kG2N30=";
   };
 
   postPatch = ''
-    sed -i '/addopts =/d' pyproject.toml
     substituteInPlace pyproject.toml \
       --replace-fail 'version = "0.0.0"' 'version = "${version}"'
   '';
@@ -45,6 +45,7 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     pytest-asyncio
+    pytest-cov-stub
     pytest-httpx
     pytestCheckHook
     respx