diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 52ce145..af49ff1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: debian:latest
+image: debian:stretch-slim
 
 stages:
   - build
@@ -7,5 +7,4 @@ build:
   stage: build
   script:
     - apt-get update && apt-get install -y wget sudo
-#    - echo "147.75.32.21 nl.alpinelinux.org" >> /etc/hosts
     - bash install-and-chroot.sh