⬆️ :: Update dependencies

GradientLoadingBar.podspec

@@ -29,7 +29,7 @@ Inspired by https://codepen.io/marcobiedermann/pen/LExXWW
   s.source           = { :git => 'https://github.com/fxm90/GradientLoadingBar.git', :tag => s.version.to_s }
   s.social_media_url = 'https://twitter.com/_fxm90'
 
-  s.swift_version         = '5.0'
+  s.swift_version         = '5.1'
   s.ios.deployment_target = '9.0'
 
   s.source_files = 'GradientLoadingBar/Classes/**/*'
@@ -40,6 +40,6 @@ Inspired by https://codepen.io/marcobiedermann/pen/LExXWW
 
   # s.public_header_files = 'Pod/Classes/**/*.h'
   # s.frameworks = 'UIKit', 'MapKit'
-s.dependency 'LightweightObservable', '~> 2.0'
+s.dependency 'LightweightObservable', '~> 2.1'
 
 end