diff --git a/pyproject.toml b/pyproject.toml
index 734df7e..ffb4363 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ test = [
     "isort==6.0.1",
     "mypy==1.17.0",
     "pytest-asyncio==1.1.0",
-    "pytest==8.4.1",
+    "pytest==9.0.0",
     "pytest-cov==6.2.1"
 ]