diff --git a/build/ci/jenkins/ChaosTest.groovy b/build/ci/jenkins/ChaosTest.groovy
index 8ce7001cba..6359f04739 100644
--- a/build/ci/jenkins/ChaosTest.groovy
+++ b/build/ci/jenkins/ChaosTest.groovy
@@ -49,7 +49,7 @@ pipeline {
         string(
             description: 'Etcd Image Tag',
             name: 'etcd_image_tag',
-            defaultValue: "3.5.0-r5"
+            defaultValue: "3.5.0-r6"
         )
         string(
             description: 'QueryNode Nums',
diff --git a/build/ci/jenkins/ChaosTestKafkaMQ.groovy b/build/ci/jenkins/ChaosTestKafkaMQ.groovy
index 7cce325de9..2e902f0ec2 100644
--- a/build/ci/jenkins/ChaosTestKafkaMQ.groovy
+++ b/build/ci/jenkins/ChaosTestKafkaMQ.groovy
@@ -49,7 +49,7 @@ pipeline {
         string(
             description: 'Etcd Image Tag',
             name: 'etcd_image_tag',
-            defaultValue: "3.5.0-r5"
+            defaultValue: "3.5.0-r6"
         )
         string(
             description: 'QueryNode Nums',
diff --git a/build/ci/jenkins/DeployTest.groovy b/build/ci/jenkins/DeployTest.groovy
index 2216e93bfb..f3a43e4f4a 100644
--- a/build/ci/jenkins/DeployTest.groovy
+++ b/build/ci/jenkins/DeployTest.groovy
@@ -56,7 +56,7 @@ pipeline {
         string(
             description: 'Etcd Image Tag',
             name: 'etcd_image_tag',
-            defaultValue: "3.5.0-r5"
+            defaultValue: "3.5.0-r6"
         )
         string(
             description: 'Querynode Nums',
diff --git a/build/ci/jenkins/DeployTestKafkaMQ.groovy b/build/ci/jenkins/DeployTestKafkaMQ.groovy
index 7ef2970041..7acdff0464 100644
--- a/build/ci/jenkins/DeployTestKafkaMQ.groovy
+++ b/build/ci/jenkins/DeployTestKafkaMQ.groovy
@@ -56,7 +56,7 @@ pipeline {
         string(
             description: 'Etcd Image Tag',
             name: 'etcd_image_tag',
-            defaultValue: "3.5.0-r5"
+            defaultValue: "3.5.0-r6"
         )
         string(
             description: 'Querynode Nums',
diff --git a/tests/python_client/chaos/cluster-values.yaml b/tests/python_client/chaos/cluster-values.yaml
index c866fd7aa2..8bf40d2e85 100644
--- a/tests/python_client/chaos/cluster-values.yaml
+++ b/tests/python_client/chaos/cluster-values.yaml
@@ -10,7 +10,7 @@ etcd:
   replicaCount: 3
   image:
     repository: milvusdb/etcd
-    tag: 3.5.0-r5
+    tag: 3.5.0-r6
 
 minio:
   resources:
diff --git a/tests/python_client/chaos/standalone-values.yaml b/tests/python_client/chaos/standalone-values.yaml
index 8809966b3d..19b16691c3 100644
--- a/tests/python_client/chaos/standalone-values.yaml
+++ b/tests/python_client/chaos/standalone-values.yaml
@@ -16,7 +16,7 @@ etcd:
   replicaCount: 1
   image:
     repository: milvusdb/etcd
-    tag: 3.5.0-r5  
+    tag: 3.5.0-r6  
 minio:
   mode: standalone
 pulsar:
diff --git a/tests/python_client/deploy/cluster-values-second.yaml b/tests/python_client/deploy/cluster-values-second.yaml
index f4d4052df4..8f5b4c30eb 100644
--- a/tests/python_client/deploy/cluster-values-second.yaml
+++ b/tests/python_client/deploy/cluster-values-second.yaml
@@ -10,7 +10,7 @@ etcd:
   replicaCount: 3
   image:
     repository: milvusdb/etcd
-    tag: 3.5.0-r5
+    tag: 3.5.0-r6
   extraEnvVars:
     - name: ETCD_INITIAL_CLUSTER_STATE
       value: "existing"
diff --git a/tests/python_client/deploy/cluster-values.yaml b/tests/python_client/deploy/cluster-values.yaml
index 8063f0b436..e9b3bff984 100644
--- a/tests/python_client/deploy/cluster-values.yaml
+++ b/tests/python_client/deploy/cluster-values.yaml
@@ -10,7 +10,7 @@ etcd:
   replicaCount: 3
   image:
     repository: milvusdb/etcd
-    tag: 3.5.0-r5
+    tag: 3.5.0-r6
 
 minio:
   resources:
diff --git a/tests/python_client/deploy/standalone-values.yaml b/tests/python_client/deploy/standalone-values.yaml
index 761538ff31..6f04514286 100644
--- a/tests/python_client/deploy/standalone-values.yaml
+++ b/tests/python_client/deploy/standalone-values.yaml
@@ -16,7 +16,7 @@ etcd:
   replicaCount: 1
   image:
     repository: milvusdb/etcd
-    tag: 3.5.0-r5  
+    tag: 3.5.0-r6  
 minio:
   mode: standalone
 pulsar: