diff --git a/LeadKit.podspec b/LeadKit.podspec
index 83504a94..9a7daa08 100644
--- a/LeadKit.podspec
+++ b/LeadKit.podspec
@@ -10,6 +10,6 @@ Pod::Spec.new do |s|
   s.source          = { :git => "https://github.com/TouchInstinct/LeadKit.git" }
   s.source_files    = "LeadKit/LeadKit/**/*.swift"
 
-  s.dependency "CocoaLumberjack/Swift", "2.2.0"
-  s.dependency "AlamofireObjectMapper", "3.0.0"
+  s.dependency "CocoaLumberjack/Swift", '~> 2.2'
+  s.dependency "AlamofireObjectMapper", '~> 3.0'
 end