diff --git a/Cartfile b/Cartfile
index cbb1351a..f17f09a3 100644
--- a/Cartfile
+++ b/Cartfile
@@ -1,3 +1,4 @@
-github "CocoaLumberjack/CocoaLumberjack"
-github "ReactiveX/RxSwift"
-github "lyft/mapper"
\ No newline at end of file
+github "CocoaLumberjack/CocoaLumberjack" ~> 2.2
+github "ReactiveX/RxSwift" ~> 2.6
+github "lyft/mapper" ~> 3.0
+github "Alamofire/Alamofire" ~> 3.4
\ No newline at end of file
diff --git a/LeadKit.podspec b/LeadKit.podspec
index 9a7daa08..45579ac3 100644
--- a/LeadKit.podspec
+++ b/LeadKit.podspec
@@ -11,5 +11,9 @@ Pod::Spec.new do |s|
   s.source_files    = "LeadKit/LeadKit/**/*.swift"
 
   s.dependency "CocoaLumberjack/Swift", '~> 2.2'
-  s.dependency "AlamofireObjectMapper", '~> 3.0'
+  s.dependency "ModelMapper", '~> 3.0'
+  s.dependency "RxSwift", '~> 2.6'
+  s.dependency "Alamofire", '~> 3.4'
+
+
 end