diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a5b7bde..e257a5b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,6 +4,7 @@ stages:
 
 build-job:
   stage: build
+  image: debian:unstable
   before_script:
     - apt-get update && apt-get install -y hugo
   script: