diff --git a/pyproject.toml b/pyproject.toml
index cc1c27cd..dc14f748 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ strict = [
     "monty==2024.2.2",
     "moto==4.2.13",
     "networkx==3.2.1",
-    "pydantic-settings==2.1.0",
+    "pydantic-settings==2.2.1",
     "pydantic==2.6.1",
     "pydash==7.0.7",
     "pydot==2.0.0",