خطا در نصب pod❓ [ERROR]:

[erfanh3h]

سلام پس از اضافه کردن کتابخانه firebase_core
در هنگام خروجی گرفتن ارور زیر را می دهد:

[!] CocoaPods could not find compatible versions for pod "Firebase/CoreOnly":
In Podfile:
firebase_core (from .symlinks/plugins/firebase_core/ios) was resolved to 1.7.0, which depends on
Firebase/CoreOnly (= 8.7.0)

pushe_flutter (from `.symlinks/plugins/pushe_flutter/ios`) was resolved to 2.2.1, which depends on
  Pushe (= 1.0.16) was resolved to 1.0.16, which depends on
    Firebase/Messaging (~> 6.34.0) was resolved to 6.34.0, which depends on
      Firebase/CoreOnly (= 6.34.0)

چطور میتونم این مشکلو حل کنم؟