diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 32b714f6d4178d6ebb82963f3919b91a2c352825..e2fd1ee443445b35783f7c97f2c21493b4bc0bb4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: ruby-slim:2.5
+image: ruby:2.5-slim
 
 variables:
   JEKYLL_ENV: production