diff --git a/bun-load-test.yaml b/bun-load-test.yaml
index 54da3fe..841c7a6 100644
--- a/bun-load-test.yaml
+++ b/bun-load-test.yaml
@@ -1,11 +1,11 @@
 config:
   target: http://bun.plygrnd.org
   phases:
-    - duration: 60
+    - duration: 600
       arrivalRate: 50
       rampTo: 100
       name: Ramp up load
-    - duration: 60
+    - duration: 600
       arrivalRate: 100
       rampTo: 300
       name: Spike phase