diff --git a/AppCheckCore.podspec b/AppCheckCore.podspec
deleted file mode 100644
index b195cf4251b..00000000000
--- a/AppCheckCore.podspec
+++ /dev/null
@@ -1,100 +0,0 @@
-Pod::Spec.new do |s|
-  s.name             = 'AppCheckCore'
-  s.version          = '10.13.0'
-  s.summary          = 'App Check Core SDK.'
-
-  s.description      = <<-DESC
-  SDK for anti-abuse compatibility.
-                       DESC
-
-  s.homepage         = 'https://firebase.google.com'
-  s.license          = { :type => 'Apache-2.0', :file => 'LICENSE' }
-  s.authors          = 'Google, Inc.'
-
-  s.source           = {
-    :git => 'https://github.com/firebase/firebase-ios-sdk.git',
-    :tag => 'CocoaPods-' + s.version.to_s
-  }
-  s.social_media_url = 'https://twitter.com/Firebase'
-
-  ios_deployment_target = '11.0'
-  osx_deployment_target = '10.13'
-  tvos_deployment_target = '12.0'
-  watchos_deployment_target = '6.0'
-
-  s.swift_version = '5.3'
-
-  s.ios.deployment_target = ios_deployment_target
-  s.osx.deployment_target = osx_deployment_target
-  s.tvos.deployment_target = tvos_deployment_target
-  s.watchos.deployment_target = watchos_deployment_target
-
-  s.cocoapods_version = '>= 1.4.0'
-  s.prefix_header_file = false
-
-  base_dir = "AppCheckCore/"
-
-  s.source_files = [
-    base_dir + 'Sources/**/*.[mh]',
-  ]
-  s.public_header_files = base_dir + 'Sources/Public/AppCheckCore/*.h'
-
-  s.ios.weak_framework = 'DeviceCheck'
-  s.osx.weak_framework = 'DeviceCheck'
-  s.tvos.weak_framework = 'DeviceCheck'
-
-  s.dependency 'PromisesObjC', '~> 2.1'
-  s.dependency 'GoogleUtilities/Environment', '~> 7.8'
-
-  s.pod_target_xcconfig = {
-    'GCC_C_LANGUAGE_STANDARD' => 'c99',
-    'HEADER_SEARCH_PATHS' => '"${PODS_TARGET_SRCROOT}"'
-  }
-
-  s.test_spec 'unit' do |unit_tests|
-    unit_tests.platforms = {
-      :ios => ios_deployment_target,
-      :osx => osx_deployment_target,
-      :tvos => tvos_deployment_target
-    }
-    unit_tests.source_files = [
-      base_dir + 'Tests/Unit/**/*.[mh]',
-      base_dir + 'Tests/Utils/**/*.[mh]',
-    ]
-
-    unit_tests.resources = base_dir + 'Tests/Fixture/**/*'
-    unit_tests.dependency 'FirebaseCore', '~> 10.0'
-    unit_tests.dependency 'OCMock'
-    unit_tests.requires_app_host = true
-  end
-
-  s.test_spec 'integration' do |integration_tests|
-    integration_tests.platforms = {
-      :ios => ios_deployment_target,
-      :osx => osx_deployment_target,
-      :tvos => tvos_deployment_target
-    }
-    integration_tests.source_files = [
-      base_dir + 'Tests/Integration/**/*.[mh]',
-      base_dir + 'Tests/Integration/**/*.[mh]',
-    ]
-    integration_tests.resources = base_dir + 'Tests/Fixture/**/*'
-    integration_tests.dependency 'FirebaseCore', '~> 10.0'
-    integration_tests.dependency 'FirebaseCoreExtension', '~> 10.0'
-    integration_tests.requires_app_host = true
-  end
-
-  s.test_spec 'swift-unit' do |swift_unit_tests|
-    swift_unit_tests.platforms = {
-      :ios => ios_deployment_target,
-      :osx => osx_deployment_target,
-      :tvos => tvos_deployment_target
-    }
-    swift_unit_tests.source_files = [
-      base_dir + 'Tests/Unit/Swift/**/*.swift',
-      base_dir + 'Tests/Unit/Swift/**/*.h',
-    ]
-    swift_unit_tests.dependency 'FirebaseCore', '~> 10.0'
-  end
-
-end