diff --git a/pyproject.toml b/pyproject.toml
index 72cc22dc..12ff1e21 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ strict = [
     "moto==4.2.13",
     "networkx==3.2.1",
     "pydantic-settings==2.4.0",
-    "pydantic==2.8.2",
+    "pydantic==2.9.1",
     "pydash==8.0.3",
     "pydot==2.0.0",
     "python-ulid==2.7.0",