pod install is failing with cloud_firestore package

[magicmejourney]

pod install
Analyzing dependencies
cloud_firestore: Using Firebase SDK version '11.4.0' defined in 'firebase_core'
firebase_auth: Using Firebase SDK version '11.4.0' defined in 'firebase_core'
firebase_core: Using Firebase SDK version '11.4.0' defined in 'firebase_core'
Adding spec repo trunk with CDN https://cdn.cocoapods.org/
[!] CocoaPods could not find compatible versions for pod "cloud_firestore":
In Podfile:
cloud_firestore (from .symlinks/plugins/cloud_firestore/ios)

Specs satisfying the cloud_firestore (from .symlinks/plugins/cloud_firestore/ios) dependency were found, but they required a higher minimum deployment target.

I tried multiple ways but still not able to proceed.Checked below as well but nothing seems to be working.
#13228

Any help would be appreciated as am stuck for few hours now on this. I am having 13.0 as deployment target.