diff --git a/app.yaml b/app.yaml
index c39bcca..9d90d23 100644
--- a/app.yaml
+++ b/app.yaml
@@ -3,7 +3,7 @@ env: standard
 instance_class: F4
 automatic_scaling:
   min_instances: 2
-  max_instances: 8
-  max_concurrent_requests: 40
+  max_instances: 12
+  max_concurrent_requests: 20
   target_throughput_utilization: 0.6
   max_idle_instances: 2