diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 064a5e53..4b8759ff 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -433,13 +433,9 @@ jobs:
                # for some reason this package is giving trouble compiling on MacOS so install binary version
                # https://github.com/pypa/setuptools_scm/issues/713
                "${PYTHON}" -m pip install --upgrade setuptools_scm
+               "${PYTHON}" -m pip install --upgrade filelock
              fi
-             #"${PYTHON}" -m pip install --upgrade -r requirements.txt ${PIP_ARGS}
-             while read line; do
-               echo "installing ${line}..."
-               "${PYTHON}" -m pip install --upgrade "${line}" ${PIP_ARGS}
-               echo "done installing ${line}"
-             done < requirements.txt
+             "${PYTHON}" -m pip install --upgrade -r requirements.txt ${PIP_ARGS}
              "${PYTHON}" -m pip list
 
       - name: Build GAM with PyInstaller