diff --git a/ci/jenkins/step/deploySingle2Dev.groovy b/ci/jenkins/step/deploySingle2Dev.groovy
index 1a81385acb4cacac6deab670347f95478f1f5763..f1daaf22ecb6e1892bf9e513e30072a3080493d1 100644
--- a/ci/jenkins/step/deploySingle2Dev.groovy
+++ b/ci/jenkins/step/deploySingle2Dev.groovy
@@ -1,7 +1,7 @@
 sh 'helm init --client-only --skip-refresh --stable-repo-url https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts'
 sh 'helm repo update'
 dir ('milvus-helm') {
-    checkout([$class: 'GitSCM', branches: [[name: "0.6.0"]], userRemoteConfigs: [[url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.5.0:refs/remotes/origin/0.5.0"]]])
+    checkout([$class: 'GitSCM', branches: [[name: "0.6.0"]], userRemoteConfigs: [[url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.6.0:refs/remotes/origin/0.6.0"]]])
     dir ("milvus") {
     	if ("${env.BINRARY_VERSION}" == "gpu") {
         	sh "helm install --wait --timeout 300 --set engine.image.tag=${DOCKER_VERSION} --set expose.type=clusterIP --name ${env.PIPELINE_NAME}-${env.BUILD_NUMBER}-single-${env.BINRARY_VERSION} -f gpu_values.yaml -f ci/filebeat/values.yaml --namespace milvus ."
diff --git a/ci/jenkins/step/singleDevNightlyTest.groovy b/ci/jenkins/step/singleDevNightlyTest.groovy
index de3d4a37d1bc76eb040eea4dafd0856846d22c9d..d357badfd355879489eecabbf7d35b3b2228df93 100644
--- a/ci/jenkins/step/singleDevNightlyTest.groovy
+++ b/ci/jenkins/step/singleDevNightlyTest.groovy
@@ -8,7 +8,7 @@ timeout(time: 90, unit: 'MINUTES') {
 
     if (!fileExists('milvus-helm')) {
         dir ("milvus-helm") {
-            checkout([$class: 'GitSCM', branches: [[name: "0.6.0"]], userRemoteConfigs: [[url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.5.0:refs/remotes/origin/0.5.0"]]])
+            checkout([$class: 'GitSCM', branches: [[name: "0.6.0"]], userRemoteConfigs: [[url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.6.0:refs/remotes/origin/0.6.0"]]])
         }
     }
     dir ("milvus-helm") {
diff --git a/ci/jenkins/step/singleDevTest.groovy b/ci/jenkins/step/singleDevTest.groovy
index ca681ccbdb3d79a8c75f0e389dada21282ffb51a..c1de5907b07f9e933a4dd55a07c698ad0dd901da 100644
--- a/ci/jenkins/step/singleDevTest.groovy
+++ b/ci/jenkins/step/singleDevTest.groovy
@@ -9,7 +9,7 @@ timeout(time: 60, unit: 'MINUTES') {
 
     // if (!fileExists('milvus-helm')) {
     //     dir ("milvus-helm") {
-    //         checkout([$class: 'GitSCM', branches: [[name: "0.6.0"]], userRemoteConfigs: [[url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.5.0:refs/remotes/origin/0.5.0"]]])
+    //         checkout([$class: 'GitSCM', branches: [[name: "0.6.0"]], userRemoteConfigs: [[url: "https://github.com/milvus-io/milvus-helm.git", name: 'origin', refspec: "+refs/heads/0.6.0:refs/remotes/origin/0.6.0"]]])
     //     }
     // }
     // dir ("milvus-helm") {