diff --git a/.github/workflows/build_desktop.yml b/.github/workflows/build_desktop.yml
index 34db09e..c7fad9b 100644
--- a/.github/workflows/build_desktop.yml
+++ b/.github/workflows/build_desktop.yml
@@ -23,6 +23,7 @@ jobs:
         activate-environment: fune
 
     - run: pip install pyinstaller
+    - run: pip install pillow
     - run: |
         conda info
         conda list