Deprecated API Usage - New apps that use UIWebView are no longer accepted. Instead, use WKWebView for improved security and reliability

I'm trying to upload a TestFlight, but I receive this error from AppStoreConnect:

App Store Connect

Hello,

We noticed one or more issues with a recent delivery for the following app:

HA Lighting TechniciansVersion 1.0Build 14Please correct the following issues and upload a new binary to App Store Connect.

ITMS-90809: Deprecated API Usage - New apps that use UIWebView are no longer accepted. Instead, use WKWebView for improved security and reliability. Learn more (https://developer.apple.com/documentation/uikit/uiwebview).

Apple Developer Relations

My Podfile:

# Uncomment the next line to define a global platform for your projectplatform :ios, '12.0'target '******' do [hide the name]  # Comment the next line if you're not using Swift and don't want to use dynamic frameworks  use_frameworks!  # Pods for App  pod 'BSImagePicker', '~> 2.10.2'  pod 'drupal-ios-sdk', '~> 2.1.5'  # pod 'EPSignature'  pod 'Reachability'  pod 'Fabric'  pod 'Crashlytics'  pod 'XCGLogger', '~> 7.0.0'  pod 'SVProgressHUD'  pod 'Alamofire'  pod 'SwiftyJSON'  post_install do |installer|    installer.generated_projects.each do |project|      project.targets.each do |target|          target.build_configurations.each do |config|              config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '12.0'           end      end    end  endend

How to fix it??