diff --git a/pkgs/development/python-modules/pytest-asyncio/default.nix b/pkgs/development/python-modules/pytest-asyncio/default.nix
index e13f67ec83b54..2f90a2bb14dc8 100644
--- a/pkgs/development/python-modules/pytest-asyncio/default.nix
+++ b/pkgs/development/python-modules/pytest-asyncio/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "pytest-asyncio";
-  version = "0.20.3";
+  version = "0.21.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "pytest-dev";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-oq28wJ/Tq4yuQ/98tdzYKDyatpliS0Xcbc6T46ZTP7I=";
+    hash = "sha256-GDfqMbwvI1PKltwKYtcQcW9XBRy8pBN0yc7z9oCVlA8=";
   };
 
   outputs = [
@@ -54,7 +54,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library for testing asyncio code with pytest";
     homepage = "https://github.com/pytest-dev/pytest-asyncio";
-    changelog = "https://github.com/pytest-dev/pytest-asyncio/blob/v${version}/CHANGELOG.rst";
+    changelog = "https://github.com/pytest-dev/pytest-asyncio/blob/v${version}/docs/source/reference/changelog.rst";
     license = licenses.asl20;
     maintainers = with maintainers; [ dotlambda ];
   };
diff --git a/pkgs/development/python-modules/pytest-asyncio/tests.nix b/pkgs/development/python-modules/pytest-asyncio/tests.nix
index 6a471513112a7..574a8049ab179 100644
--- a/pkgs/development/python-modules/pytest-asyncio/tests.nix
+++ b/pkgs/development/python-modules/pytest-asyncio/tests.nix
@@ -10,6 +10,8 @@ buildPythonPackage rec {
   pname = "pytest-asyncio-tests";
   inherit (pytest-asyncio) version;
 
+  format = "other";
+
   src = pytest-asyncio.testout;
 
   dontBuild = true;