diff --git a/backend/engine/requirements.txt b/backend/engine/requirements.txt
index f5e1b5f6..80754133 100644
--- a/backend/engine/requirements.txt
+++ b/backend/engine/requirements.txt
@@ -23,3 +23,7 @@ fastparquet==2024.5.0
 aiohttp==3.10.10
 # find my epc
 beautifulsoup4
+# Sqlalchemy
+sqlalchemy==2.0.36
+pydantic-settings==2.6.0
+psycopg2-binary==2.9.10
diff --git a/serverless.yml b/serverless.yml
index 455ae48e..80a57f59 100644
--- a/serverless.yml
+++ b/serverless.yml
@@ -130,3 +130,4 @@ resources:
       Type: AWS::SQS::Queue
       Properties:
         QueueName: model-engine-queue
+        VisibilityTimeout: 910  # must be >= lambda timeout (900)