diff --git a/requirements.txt b/requirements.txt
index 4c45b72..37f10d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ uvicorn[standard]==0.30.6
 
 # Data validation and serialization
 pydantic==2.12.5
-pydantic-settings==2.5.0
+pydantic-settings==2.12.0
 
 # HTTP client for external requests
 httpx==0.27.2