diff --git a/server/pyproject.toml b/server/pyproject.toml
index bc31ad286..8a4c38e5c 100644
--- a/server/pyproject.toml
+++ b/server/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
 dev = [
     "pydantic>=2.8.2",
     "pyright>=1.1.380",
-    "pytest>=8.3.2",
+    "pytest>=9.0.3",
     "python-dotenv>=1.0.1",
     "pytest-asyncio>=0.24.0",
     "pytest-xdist>=3.6.1",