diff --git a/pyproject.toml b/pyproject.toml
index 5bf38cc..579a9b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
 
 [project.optional-dependencies]
 sentry = ["sentry-sdk[fastapi]>=2.0"]
-dev = ["pytest>=8.0,<9.0", "pytest-asyncio>=0.23,<1.0", "pytest-cov>=5.0,<6.0", "ruff>=0.4,<1.0"]
+dev = ["pytest>=8.0,<9.0", "pytest-asyncio>=0.23,<2.0", "pytest-cov>=5.0,<6.0", "ruff>=0.4,<1.0"]
 
 [tool.setuptools.packages.find]
 include = ["medgraph*"]