Pod::Spec.new do |s|
  s.name = 'ColorPickerRow'
  s.version = '1.3.1'
  s.license = 'MIT'
  s.summary = 'A color picker row for use with the Eureka form library'
  s.homepage = 'https://github.com/EurekaCommunity/ColorPickerRow'
  s.source = { :git => 'https://github.com/EurekaCommunity/ColorPickerRow.git' }
  s.ios.deployment_target = '8.0'
  s.ios.frameworks = 'UIKit', 'Foundation'
  s.source_files = 'ColorPicker/**/*.swift'
  s.swift_version = '4.2'
  s.requires_arc = true
  s.author = "Mark Alldritt"
  s.dependencies = {
  	'Eureka' => '>= 3.0.0', 
  	'UIColor_Hex_Swift' => '>= 3.0.0'
  }
end

Pod::Spec.new do |s|
  s.name = 'ColorPickerRow'
  s.version = '1.2.1'
  s.license = 'MIT'
  s.summary = 'A color picker row for use with the Eureka form library'
  s.homepage = 'https://github.com/EurekaCommunity/ColorPickerRow'
  s.source = { :git => 'https://github.com/EurekaCommunity/ColorPickerRow.git' }
  s.ios.deployment_target = '8.0'
  s.ios.frameworks = 'UIKit', 'Foundation'
  s.source_files = 'ColorPicker/**/*.swift'
  s.requires_arc = true
  s.author = "Mark Alldritt"
  s.dependencies = {
  	'Eureka' => '>= 3.0.0', 
	'UIColor_Hex_Swift' => '>= 3.0.0'
  }
end
--- 
+++ 
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'ColorPickerRow'
-  s.version = '1.2.1'
+  s.version = '1.3.1'
   s.license = 'MIT'
   s.summary = 'A color picker row for use with the Eureka form library'
   s.homepage = 'https://github.com/EurekaCommunity/ColorPickerRow'
@@ -8,10 +8,11 @@
   s.ios.deployment_target = '8.0'
   s.ios.frameworks = 'UIKit', 'Foundation'
   s.source_files = 'ColorPicker/**/*.swift'
+  s.swift_version = '4.2'
   s.requires_arc = true
   s.author = "Mark Alldritt"
   s.dependencies = {
   	'Eureka' => '>= 3.0.0', 
-	'UIColor_Hex_Swift' => '>= 3.0.0'
+  	'UIColor_Hex_Swift' => '>= 3.0.0'
   }
 end
Make sure the right version number is reporting to CocoaPods