diff --git a/scripts/osx-setup.sh b/scripts/osx-setup.sh
index d28f284e9..d225af1e4 100644
--- a/scripts/osx-setup.sh
+++ b/scripts/osx-setup.sh
@@ -3,9 +3,7 @@ echo "Python version:"
 python3 --version
 echo "Upgrading pip..."
 python3 -m pip install --upgrade pip
-echo "Installing pathlib2 (wxpython issue workaround)..."
-python3 -m pip install pathlib2
 echo "Installing app requirements..."
 python3 -m pip install -r requirements.txt
 echo "Installing packaging tools..."
-python3 -m pip install PyInstaller==3.6
+python3 -m pip install PyInstaller