diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6581a6ed..fcb54394 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -417,7 +417,7 @@ jobs:
           "${PYTHON}" ./waf all $PYINSTALLER_BUILD_ARGS
           cd ../..
           echo "---- Installing PyInstaller ----"
-          "${PYTHON}" -m pip install pyinstaller
+          "${PYTHON}" -m pip install .
 
       - name: Install pip requirements
         run: |