diff --git a/AnimatedTransitionKit.podspec b/AnimatedTransitionKit.podspec
index 8c5551a..be298a3 100644
--- a/AnimatedTransitionKit.podspec
+++ b/AnimatedTransitionKit.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "AnimatedTransitionKit"
-  s.version          = "4.0.0"
+  s.version          = "4.0.1"
   s.summary          = "UIViewController Transitioning Library."
   s.description      = "This library helps you to apply and create Custom UIViewController Transitions."
   s.homepage         = "https://github.com/pisces/AnimatedTransitionKit"