diff --git a/api/terraform/python/layer_openai/requirements.txt b/api/terraform/python/layer_openai/requirements.txt
index 213abd65..9dc9e88e 100644
--- a/api/terraform/python/layer_openai/requirements.txt
+++ b/api/terraform/python/layer_openai/requirements.txt
@@ -15,6 +15,6 @@ openai==1.70.0
 # general requirements
 # --------------------------
 pydantic==2.11.1
-pydantic-settings==2.8.1
+pydantic-settings==2.9.1
 python-dotenv==1.1.0
 python-hcl2==7.0.1