diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 62eab6abf46344767e67d129240f712c8d87d5dc..cb53c187326f6fb6b8b0f8778338632b4b62de3b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -80,7 +80,7 @@ unit-test-job:   # This job runs in the test stage.
 pages-job:
   stage: pages
   script:
-  - pip install -U sphinx m2r2
+  - pip install -U sphinx m2r2 furo
   - pip install -e .
 #  - cd docs
  # - .\make html