diff --git a/pyproject.toml b/pyproject.toml
index 5cc784e..8c0c0f6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     "pendulum==3.2.0",
     "psycopg2-binary==2.9.12",
     "pycparser==3.0",
-    "pydantic==2.13.3",
+    "pydantic==2.13.4",
     "pydantic-core==2.46.3",
     "pydantic-settings==2.14.1",
     "python-dateutil==2.9.0.post0",