diff --git a/pyproject.toml b/pyproject.toml
index 5a9c172..59dfeff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ dependencies = [
 
     # Data & Validation
     "pydantic>=2.12.4",
-    "pydantic-settings>=2.12.0",
+    "pydantic-settings>=2.13.1",
 
     # Reporting & Observability
     "loguru>=0.7.3",