npm install --no-save \
grunt-webdriver@^2.0.3 \
wdio-chromedriver-service@^0.1.5 \
wdio-mocha-framework@^0.6.4 \
wdio-spec-reporter@^0.1.5 \
webdriverio@^4.14.1 \
chromedriver@^78.0.1