Move deployment_target to main spec to fix lint issue.
diff --git a/GTXiLib.podspec b/GTXiLib.podspec
index 5dfd14a..f458da4 100644
--- a/GTXiLib.podspec
+++ b/GTXiLib.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "GTXiLib"
-  s.version      = "4.7"
+  s.version      = "4.7.1"
   s.summary      = "iOS Accessibility testing library."
   s.description  = <<-DESC
   iOS Accessibility testing library that works with XCTest based frameworks.
@@ -9,7 +9,8 @@
   s.license      = "Apache License 2.0"
   s.author       = "j-sid"
   s.platform     = :ios
-  s.source       = { :git => "https://github.com/google/GTXiLib.git", :tag => "4.7.0" }
+  s.source       = { :git => "https://github.com/google/GTXiLib.git", :tag => "4.7.1" }
+  s.ios.deployment_target = "9.0"
   s.subspec "GTXiLib" do |sp|
     sp.source_files = "{Classes,OOPClasses}/**/*.{h,m,swift,mm,cc}"
     sp.public_header_files = "{Classes,OOPClasses}/**/*.h"
@@ -22,7 +23,6 @@
     ]
     sp.exclude_files = ["Classes/XCTest/*.{h,m,mm}"]
     sp.resources = ["ios_translations.bundle"]
-    sp.ios.deployment_target = "9.0"
     sp.ios.framework = "Vision"
     sp.libraries = "c++"
     sp.dependency "Protobuf-C++", "3.13"