diff --git a/amplify/backend/auth/auth/auth-cloudformation-template.yml b/amplify/backend/auth/auth/auth-cloudformation-template.yml
index b46ce6a..79b7025 100644
--- a/amplify/backend/auth/auth/auth-cloudformation-template.yml
+++ b/amplify/backend/auth/auth/auth-cloudformation-template.yml
@@ -263,7 +263,7 @@ Resources:
             - ' }'
             - '};'
       Handler: index.handler
-      Runtime: nodejs8.10
+      Runtime: nodejs10.x
       Timeout: '300'
       Role: !GetAtt 
         - UserPoolClientRole