diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fe9f3bf1a533d2422ec5bb24f9c607c4f204a416_LmdpdGxhYi1jaS55bWw=..248f2c6a3fdb7d15e016e2b8714cd877175297cf_LmdpdGxhYi1jaS55bWw= 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: golang:1.9.4-stretch
+image: golang:1.10.2-stretch
 
 # The problem is that to be able to use go get, one needs to put
 # the repository in the $GOPATH. So for example if your gitlab domain
@@ -7,9 +7,9 @@
 # repository in /go/src/mydomainperso.com/repos/projectname
 # Thus, making a symbolic link corrects this.
 before_script:
-    - mkdir -p /go/src/gitlab.zerbytes.net/${CI_PROJECT_NAMESPACE}
-    - ln -sf ${CI_PROJECT_DIR} /go/src/gitlab.zerbytes.net/${CI_PROJECT_PATH}
-    - cd /go/src/gitlab.zerbytes.net/${CI_PROJECT_PATH}/
+    - mkdir -p "/go/src/gitlab.zerbytes.net/${CI_PROJECT_NAMESPACE}"
+    - ln -sf "${CI_PROJECT_DIR}" "/go/src/gitlab.zerbytes.net/${CI_PROJECT_PATH}"
+    - cd "/go/src/gitlab.zerbytes.net/${CI_PROJECT_PATH}/"
 
 stages:
     - test
@@ -26,7 +26,7 @@
 test2:
   stage: test
   script:
-      - sleep 5
+      - sleep 3
       - echo "We did it! Something else runs in parallel!"
 
 compile:
diff --git a/Dockerfile b/Dockerfile
index fe9f3bf1a533d2422ec5bb24f9c607c4f204a416_RG9ja2VyZmlsZQ==..248f2c6a3fdb7d15e016e2b8714cd877175297cf_RG9ja2VyZmlsZQ== 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM busybox:1.28.0-glibc
+FROM busybox:1.28.4-glibc
 
 COPY app /bin/app
 
diff --git a/README.md b/README.md
index fe9f3bf1a533d2422ec5bb24f9c607c4f204a416_UkVBRE1FLm1k..248f2c6a3fdb7d15e016e2b8714cd877175297cf_UkVBRE1FLm1k 100644
--- a/README.md
+++ b/README.md
@@ -38,3 +38,6 @@
 
 ## Thanks!
 Thanks to [@shadycuz - GitHub](https://github.com/shadycuz) for his comments with improvements for the code in this repository!
+
+## ToDo
+- [ ] Implement app review, see https://gitlab.com/gitlab-examples/review-apps-nginx/blob/master/.gitlab-ci.yml