diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2058f2d..728051b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,6 +3,8 @@ variables:
 
 compile_pdf:
   image: latexpygments
+  before_script:
+    - apt-get install ssh
   script:
     - cd tikz
     - latexmk -pdf mon48v.tex