There are 27 issues with podfile dependency issues of google_mobile_ads in its repository googleads-mobile-flutter at github Here you can find those issues. My team encountered this issue in the past weeks. Today I had the issue again. To save my time in future, I kept my approach here this time. Use the following search keywords in cs.github.com path:pubspec.yaml google_mobile_ads firebase_analytics locate a good candidate with appropriate version of combinations of the following components.