diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 5be9190b..43eb5a9d 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -25,7 +25,7 @@ jobs:
       run: |
         sudo apt update
         sudo apt install doxygen
-        pip install mkdocs mkdocs-material mkdocstrings pymdown-extensions
+        pip install mkdocs mkdocs-material mkdocstrings pymdown-extensions mike
         cmake -E make_directory ${{runner.workspace}}/build
 
     - name: Build