diff --git a/pyproject.toml b/pyproject.toml
index 413a30b..7f1d02c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dev = [
     "jinja2>=3.1.6",
     "maturin>=1.8.3",
     "mypy>=1.15.0",
-    "pytest>=8.3.5",
+    "pytest>=9.0.3",
     "pytest-benchmark>=5.1.0",
     "pytest-cov>=6.0.0",
     "pytest-xdist[psutil]>=3.6.1",