diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 1c5bfb61..1f4683b9 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -241,7 +241,7 @@ jobs:
       - name: Install Python dependencies
         run: |
           python -m pip install --upgrade -r requirements.txt
-          python -m pip install pillow
+          python -m pip install --upgrade pillow numpy comtypes pywin32 cairocffi PyMuPDF
 
       - name: Setup MSVC
         uses: ilammy/msvc-dev-cmd@v1