diff --git a/go.mod b/go.mod
index 6834319..c8aa59b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/rockliang/poimen/workflows
 
-go 1.23
+go 1.22
 
 require (
 	github.com/stretchr/testify v1.12.1
diff --git a/k8s/orchestrator-job.yaml b/k8s/orchestrator-job.yaml
index 1507fdb..7881493 100644
--- a/k8s/orchestrator-job.yaml
+++ b/k8s/orchestrator-job.yaml
@@ -13,7 +13,7 @@ spec:
       restartPolicy: Never
       containers:
       - name: orchestrator
-        image: golang:1.23-alpine
+        image: golang:1.22-alpine
         workingDir: /app
         command: ["/bin/sh", "-c"]
         args:
diff --git a/k8s/worker-deployment.yaml b/k8s/worker-deployment.yaml
index 4778def..3d9ef01 100644
--- a/k8s/worker-deployment.yaml
+++ b/k8s/worker-deployment.yaml
@@ -15,7 +15,7 @@ spec:
     spec:
       containers:
       - name: worker
-        image: golang:1.23-alpine
+        image: golang:1.22-alpine
         workingDir: /app
         command: ["/bin/sh", "-c"]
         args: