diff --git a/tools/deployment/spider-helm/Chart.yaml b/tools/deployment/spider-helm/Chart.yaml
index ec32495a..8de00ec2 100644
--- a/tools/deployment/spider-helm/Chart.yaml
+++ b/tools/deployment/spider-helm/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: "v2"
 name: "spider"
 description: "A Helm chart for the Spider Huntsman deployment"
 type: "application"
-version: "0.1.7"
+version: "0.1.8"
 appVersion: "0.1.0-dev"
 home: "https://github.com/y-scope/spider"
 sources: ["https://github.com/y-scope/spider"]
diff --git a/tools/deployment/spider-helm/templates/worker-deployment.yaml b/tools/deployment/spider-helm/templates/worker-deployment.yaml
index 583334e6..4585c445 100644
--- a/tools/deployment/spider-helm/templates/worker-deployment.yaml
+++ b/tools/deployment/spider-helm/templates/worker-deployment.yaml
@@ -17,6 +17,9 @@ spec:
         {{- include "spider.labels" . | nindent 8 }}
         app.kubernetes.io/component: "worker"
     spec:
+      {{- with .Values.spiderConfig.worker.service_account_name }}
+      serviceAccountName: {{ tpl . $ | quote }}
+      {{- end }}
       containers:
         - name: "execution-manager"
           image: {{ include "spider.imageRef" (dict "root" . "component" "worker") | quote }}
diff --git a/tools/deployment/spider-helm/values.yaml b/tools/deployment/spider-helm/values.yaml
index 5976651d..fe7d60f9 100644
--- a/tools/deployment/spider-helm/values.yaml
+++ b/tools/deployment/spider-helm/values.yaml
@@ -82,3 +82,4 @@ spiderConfig:
     extra_volume_mounts: []
     extra_volumes: []
     replicas: 4
+    service_account_name: ""