Magic Leap, Unity, Vuforia Setup

Getting the following issue with the Unity Examples:

"Gradle build failed."

  • What went wrong:
    Plugin [id: 'com.android.application', version: '7.4.2', apply: false] was not found in any of the following sources:

The Gradle version that we're using is 7.5.1, but changing the version in build.gradle to 7.5.1 yields the same error.