diff --git a/pyproject.toml b/pyproject.toml
index d5137451..480db0e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ strict = [
     "moto==5.2.1",
     "networkx==3.4.2",
     "pydantic-settings==2.14.1",
-    "pydantic==2.13.3",
+    "pydantic==2.13.4",
     "pydash==8.0.6",
     "pydot==4.0.1",
     "python-ulid==3.1.0",