diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bdbf91a5bbc4ff766b2a982a1a22adb684134ffc..3b6c29656bddb7aff214d38955a9ba0e503943be 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,18 +1,8 @@
-image: python:3.9-alpine
+image: beagle/sphinx-build-env:latest
 
 stages:
   - deploy
 
-before_script:
-  - apk update
-  - python -m pip install --upgrade pip
-  - pip install -U sphinx
-  - pip install sphinxcontrib-svg2pdfconverter
-  - apk add librsvg
-  - pip install sphinx_rtd_theme
-  - apk add texlive-full
-  - apk add make
-
 pages:
   stage: deploy
   script: