diff --git a/python/pyproject.toml b/python/pyproject.toml
index 3383b6db5f1d..64213c3ed9a8 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -163,7 +163,7 @@ dev = [
     "pre-commit ~= 3.7",
     "ipykernel >= 6.29,< 8.0",
     "nbconvert ~= 7.16",
-    "pytest ~= 8.2",
+    "pytest >= 8.2,< 10.0",
     "pytest-xdist[psutil] ~= 3.6",
     "pytest-cov >= 5.0",
     "pytest-asyncio ~= 0.24",