If for some reason, your device is unable to see the latest update of the app. This is a common Google Play Store issue and Google recommends the following:
Install app through Google Play Store website.
Disable Wi-Fi and download or update the app using mobile network data (additional charges may apply).
Go to Settings > Apps > All > Google Play Store and select Clear cache and Clear data.
Remove your Google account, restart your device, re-add your Google account and try again.