diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 62dca2c48dad556f4b79ae592f36c8c261e60514..a1a730096ffcc56f16a0f23ec5e9a50cd2f0894e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,6 +4,8 @@ variables:
   JEKYLL_ENV: production
 
 before_script:
+  - apt-get -qq update
+  - apt-get install -y -qq git-lf
   - bundle install && bundle update
 
 pages: