diff --git a/RDImageViewerController.podspec b/RDImageViewerController.podspec
index 23314d6..a87cbc3 100644
--- a/RDImageViewerController.podspec
+++ b/RDImageViewerController.podspec
@@ -9,7 +9,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "RDImageViewerController"
-  s.version          = "0.2.1"
+  s.version          = "0.2.2"
   s.summary          = "Simple but powerful image viewer."
   s.homepage         = "https://github.com/0x0c/RDImageViewerController"
   # s.screenshots     = "https://raw.githubusercontent.com/0x0c/RDImageViewerController/master/Example/Screenshot/1.png", "https://raw.githubusercontent.com/0x0c/RDImageViewerController/master/Example/Screenshot/2.png", "https://raw.githubusercontent.com/0x0c/RDImageViewerController/master/Example/Screenshot/view_and_image.png"