diff --git a/deploy/20-deployment.yaml b/deploy/20-deployment.yaml
index 0390831..71d7b1e 100644
--- a/deploy/20-deployment.yaml
+++ b/deploy/20-deployment.yaml
@@ -20,13 +20,13 @@ spec:
     spec:
       containers:
         - name: agent
-          image: registry.a2acloud.io/agents/blog-openapi-agent:latest
+          image: registry.a2acloud.io/agents/blog-openapi-agent:16d7a5fc4ffc2f55fd08f3538905cabb75612d45
           imagePullPolicy: Always
           env:
             - name: A2A_AGENT_IMAGE
-              value: registry.a2acloud.io/agents/blog-openapi-agent:latest
+              value: registry.a2acloud.io/agents/blog-openapi-agent:16d7a5fc4ffc2f55fd08f3538905cabb75612d45
             - name: A2A_RENDER_IMAGE
-              value: registry.a2acloud.io/agents/blog-openapi-agent:latest
+              value: registry.a2acloud.io/agents/blog-openapi-agent:16d7a5fc4ffc2f55fd08f3538905cabb75612d45
             - name: A2A_CP_URL
               value: "http://control-plane.control-plane.svc.cluster.local"
             - name: A2A_LOGIN_URL