diff --git a/pyproject.toml b/pyproject.toml
index 906041b..4f27fd6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
     "uvicorn[standard]>=0.34.0",
     "sqlalchemy>=2.0.40",
     "pydantic>=2.11.0",
-    "pydantic-settings>=2.9.0",
+    "pydantic-settings>=2.13.1",
 ]
 
 [project.optional-dependencies]