diff --git a/k8s/test/e2e/etcd-failover/consumer.yaml b/k8s/test/e2e/etcd-failover/consumer.yaml
index 5f93fcb0f2..b36773f5f3 100644
--- a/k8s/test/e2e/etcd-failover/consumer.yaml
+++ b/k8s/test/e2e/etcd-failover/consumer.yaml
@@ -17,7 +17,7 @@ spec:
         - bash
         - -c
         - |
-          pip install vineyard numpy pandas --index-url https://pypi.tuna.tsinghua.edu.cn/simple;
+          pip install vineyard numpy pandas;
           cat << EOF >> consumer.py
           import vineyard
           client = vineyard.connect(host="vineyardd-svc.default.svc.cluster.local",port=9600)
diff --git a/k8s/test/e2e/etcd-failover/producer.yaml b/k8s/test/e2e/etcd-failover/producer.yaml
index 8dee909035..c6fa95650a 100644
--- a/k8s/test/e2e/etcd-failover/producer.yaml
+++ b/k8s/test/e2e/etcd-failover/producer.yaml
@@ -32,7 +32,7 @@ spec:
         - bash
         - -c
         - |
-          pip install vineyard numpy pandas --index-url https://pypi.tuna.tsinghua.edu.cn/simple;
+          pip install vineyard numpy pandas;
           cat << EOF >> producer.py
           import vineyard
           import numpy as np