diff --git a/.drone.yml b/.drone.yml
index f0297b0..e265e95 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -29,7 +29,7 @@ steps:
       - pip3 config set global.trusted-host "pypi.org files.pythonhosted.org pypi.python.org" --trusted-host=pypi.python.org --trusted-host=pypi.org --trusted-host=files.pythonhosted.org
       - pip3 install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org pip setuptools
       - pip3 install --trusted-host pypi.org --trusted-host pypi.python.org --trusted-host files.pythonhosted.org --ignore-installed -r requirements.txt
-      - pyinstaller --onefile --copy-metadata pyproj --name akmi-utils.bin -y  --distpath /drone/src/out/ /drone/src/widget.py
+      - pyinstaller --onefile --copy-metadata msoffice2pdf --collect-submodules --name akmi-utils.bin -y  --distpath /drone/src/out/ /drone/src/widget.py
       - deactivate
       - cp -v out/akmi-utils.bin dist/
       # clean up
@@ -39,7 +39,7 @@ steps:
       # windows build
       - wine64 c:/python/python.exe -m pip config --user set global.progress_bar off
       - wine64 c:/python/python.exe -m pip install --prefer-binary -r z:/drone/src/requirements.txt
-      - wine64 c:/python/Scripts/pyinstaller.exe --onefile --copy-metadata pyproj --name akmi-utils -y --distpath z:/drone/src/out z:/drone/src/widget.py
+      - wine64 c:/python/Scripts/pyinstaller.exe --onefile --copy-metadata msoffice2pdf --collect-submodules --name akmi-utils -y --distpath z:/drone/src/out z:/drone/src/widget.py
       - cp -v out/akmi-utils.exe dist/
 
   - name: gitea_release