diff --git a/Jenkinsfile b/Jenkinsfile
index f110490..40db27e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -18,7 +18,7 @@ pipeline {
         stage('prepare') {
             steps {
                 script {
-                    env.IMAGE_BASE_NAME = "jdk14-alpine"
+                    env.IMAGE_BASE_NAME = "nginx-routes"
                     env.RELEASE_TAG_PREFIX = "release-"
                     env.REGISTRY_HOST = "git.tswf.io"
                     if (env.TAG_NAME == null) {