REQUIREMENTS_FILE=$(mktemp /tmp/requirements-XXXX.txt)
cat << EOF > "$REQUIREMENTS_FILE"
-lftools~=0.15.0
+lftools~=0.17.1
python-heatclient~=1.16.1
python-openstackclient~=3.16.0
EOF
-pip install --user --quiet --upgrade pip==18.0 setuptools==40.0.0
-pip install --user --quiet --upgrade -r "$REQUIREMENTS_FILE"
+# Use `python -m pip` to ensure we are using the latest version of pip
+python -m pip install --user --quiet --upgrade pip
+python -m pip install --user --quiet --upgrade setuptools
+python -m pip install --user --quiet --upgrade -r "$REQUIREMENTS_FILE"
pip freeze