diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9394d4a..92eb291 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,11 +22,7 @@ variables:
   thprog7: ThProgCheatsheet.pdf
 
 
-image: tianon/latex
-
-before_script:
-    - apt-get update
-    - apt-get install -y build-essential poppler-utils
+image: thomasweise/docker-texlive-full
 
 .make: &make |
     make -C $CI_JOB_NAME