diff --git a/deploy/20-deployment.yaml b/deploy/20-deployment.yaml
index 0bba62c..f207e74 100644
--- a/deploy/20-deployment.yaml
+++ b/deploy/20-deployment.yaml
@@ -27,7 +27,7 @@ spec:
       terminationGracePeriodSeconds: 30
       containers:
         - name: agent
-          image: registry.a2acloud.io/agents/test-helper:3756691e571f81709f6387a79778f44b64e59b0c
+          image: registry.a2acloud.io/agents/test-helper:839fb2d00165bbab0072cfdb36bd85f55277de01
           imagePullPolicy: Always
           ports:
             - containerPort: 8000