diff --git a/.github/workflows/pdoc.yml b/.github/workflows/pdoc.yml
index fc8bcf6..e84218c 100644
--- a/.github/workflows/pdoc.yml
+++ b/.github/workflows/pdoc.yml
@@ -21,6 +21,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
+          pip install -r requirements.txt
           pip install pdoc3
 
       - name: Generate documentation