diff --git a/pyproject.toml b/pyproject.toml
index 583d42ed..2c0cb059 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
     "SQLAlchemy==2.0.49",
     "pyyaml==6.0.3",
     "toml==0.10.2",
-    "pydantic==2.13.3",
+    "pydantic==2.13.4",
     "greenlet==3.3.0"
 ]