diff --git a/.gitignore b/.gitignore
index db3b37678..2cbbfa203 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,7 @@ make/common/config/jobservice/env
 make/common/config/nginx/nginx.conf
 make/common/config/nginx/cert/*
 make/dev/ui/harbor_ui
-make/dev//jobservice/harbor_jobservice
+make/dev/jobservice/harbor_jobservice
 src/ui/ui
 src/jobservice/jobservice
 *.pyc
diff --git a/README.md b/README.md
index 38d0e99c7..2bc150881 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ This project uses open source components which have additional licensing terms.
 * Photon OS 1.0: [docker image](https://hub.docker.com/_/photon/), [license](https://github.com/vmware/photon/blob/master/COPYING)
 * Docker Registry 2.5: [docker image](https://hub.docker.com/_/registry/), [license](https://github.com/docker/distribution/blob/master/LICENSE)
 * MySQL 5.6: [docker image](https://hub.docker.com/_/mysql/), [license](https://github.com/docker-library/mysql/blob/master/LICENSE)
-* NGINX 1.9: [docker image](https://hub.docker.com/_/nginx/), [license](https://github.com/nginxinc/docker-nginx/blob/master/LICENSE)
+* NGINX 1.11.5: [docker image](https://hub.docker.com/_/nginx/), [license](https://github.com/nginxinc/docker-nginx/blob/master/LICENSE)
 
 ### Partners
 <a href="https://www.shurenyun.com/" border="0" target="_blank"><img alt="DataMan" src="docs/img/dataman.png"></a> &nbsp; &nbsp; <a href="http://www.slamtec.com" target="_blank" border="0"><img alt="SlamTec" src="docs/img/slamteclogo.png"></a>
diff --git a/docs/installation_guide.md b/docs/installation_guide.md
index 2961d72d2..82614c57b 100644
--- a/docs/installation_guide.md
+++ b/docs/installation_guide.md
@@ -193,7 +193,7 @@ Replace the first "80" to a customized port, e.g. 8888:80.
 
 ```
 proxy:
-    image: library/nginx:1.9
+    image: library/nginx:1.11.5
     restart: always
     volumes:
       - ./config/nginx:/etc/nginx
@@ -236,7 +236,7 @@ Replace the first "443" to a customized port, e.g. 4443:443.
 
 ```
 proxy:
-    image: library/nginx:1.9
+    image: library/nginx:1.11.5
     restart: always
     volumes:
       - ./config/nginx:/etc/nginx
diff --git a/make/dev/docker-compose.yml b/make/dev/docker-compose.yml
index b1c6608ea..1d8e9f858 100644
--- a/make/dev/docker-compose.yml
+++ b/make/dev/docker-compose.yml
@@ -75,7 +75,7 @@ services:
         syslog-address: "tcp://127.0.0.1:1514"
         tag: "jobservice"
   proxy:
-    image: library/nginx:1.9
+    image: library/nginx:1.11.5
     restart: always
     volumes:
       - ../common/config/nginx:/etc/nginx
diff --git a/make/docker-compose.tpl b/make/docker-compose.tpl
index 4c5258198..b8bcdea6c 100644
--- a/make/docker-compose.tpl
+++ b/make/docker-compose.tpl
@@ -74,7 +74,7 @@ services:
         syslog-address: "tcp://127.0.0.1:1514"
         tag: "jobservice"
   proxy:
-    image: nginx:1.9
+    image: nginx:1.11.5
     container_name: nginx
     restart: always
     volumes: