diff --git a/deploy/20-deployment.yaml b/deploy/20-deployment.yaml
index 0ff16c3..600b926 100644
--- a/deploy/20-deployment.yaml
+++ b/deploy/20-deployment.yaml
@@ -13,7 +13,7 @@ spec:
         app: blog-openapi-agent
       annotations:
         autoscaling.knative.dev/minScale: "0"
-        autoscaling.knative.dev/maxScale: "20"
+        autoscaling.knative.dev/maxScale: "1"
         autoscaling.knative.dev/metric: concurrency
         autoscaling.knative.dev/target: "1"
     spec: