diff --git a/pyproject.toml b/pyproject.toml
index 58045f8..67f85fd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ test_packaging = [
 ]
 tests = [
     "pydantic==2.13.4",
-    "pytest==9.0.3"
+    "pytest==9.1.0"
 ]
 type_check = [
     "mypy==2.1.0"