diff --git a/packages/serialization/json/requirements-dev.txt b/packages/serialization/json/requirements-dev.txt
index 70077649..455e879a 100644
--- a/packages/serialization/json/requirements-dev.txt
+++ b/packages/serialization/json/requirements-dev.txt
@@ -4,5 +4,5 @@ yapf>=0.43.0,<0.44.0
 isort>=5.13.2,<9.0.0
 pylint>=3.2.7,<5.0.0
 mypy>=2.1.0,<3.0.0
-pytest>=8.3.2,<10.0.0
+pytest>=9.1.0,<10.0.0
 pytest-asyncio>=1.4.0,<1.5