cocoapods: update deps

BatchMixpanelSwiftDispatcher.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'BatchMixpanelSwiftDispatcher'
-  s.version          = '2.0.0'
+  s.version          = '3.0.0'
   s.summary          = 'Batch.com Events Dispatcher Mixpanel (Swift) implementation.'
 
   s.description      = <<-DESC
@@ -12,16 +12,16 @@ Pod::Spec.new do |s|
   s.author           = { 'Batch.com' => '[email protected]' }
   s.source           = { :git => 'https://github.com/BatchLabs/Batch-iOS-mixpanel-swift-dispatcher.git', :tag => s.version.to_s }
 
-  s.ios.deployment_target = '10.0'
+  s.ios.deployment_target = '11.0'
   s.platforms = {
-    "ios" => "10.0"
+    "ios" => "11.0"
   }
   s.swift_version = ['5.0', '5.1', '5.2', '5.3']
 
   s.requires_arc = true
   s.static_framework = true
 
-  s.dependency 'Batch', '~> 1.17'
+  s.dependency 'Batch', '~> 1.20'
   s.dependency 'Mixpanel-swift'
 
   s.source_files = 'BatchMixpanelSwiftDispatcher/Classes/**/*'