diff --git a/pyproject.toml b/pyproject.toml
index 8c43aab..3fa8c53 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dev = [
     "pre-commit-hooks~=4.6",
     "ruff~=0.8.4",
     "boto3-stubs~=1.35.0",
-    "pytest~=8.0",
+    "pytest~=9.0",
     "pytest-cov~=6.0",
     "pytest-env~=1.1",
     "moto~=5.0.5",