diff --git a/pyproject.toml b/pyproject.toml
index 4e1d48c..30f4157 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ test = [
     "isort==5.13.2",
     "mypy==1.13.0",
     "pytest-asyncio==0.24.0",
-    "pytest==8.3.3",
+    "pytest==9.0.0",
     "pytest-cov==5.0.0"
 ]