diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 761767ad3..d0b22c746 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,4 +21,5 @@ jobs:
           restore-keys: |
             mkdocs-material-
       - run: pip install mkdocs-material
+      - run: pip install mkdocs-i18n
       - run: mkdocs gh-deploy --force
\ No newline at end of file