diff --git a/pyproject.toml b/pyproject.toml
index 549d1b5..f0078a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -67,7 +67,7 @@ test = [
     'coverage[toml]',
     # Support for [tool.pytest] was added in 9.0
     # https://docs.pytest.org/en/9.0.x/reference/customize.html#pyproject-toml
-    'pytest >= 9',
+    'pytest >= 9.0.3',
     # Support for pyproject.toml added in 2.12.0
     # https://github.com/pytest-dev/pytest-cov/pull/410
     'pytest-cov >= 2.12.0',