diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 33b4910..40e25ae 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/setup-python@v3
       - name: Install dependencies
         run: |
-          pip install sphinx sphinx_rtd_theme myst_parser
+          pip install sphinx sphinx_rtd_theme myst_parser ex-fuzzy
       - name: Sphinx build
         run: |
           sphinx-build docs/source _build