diff --git a/Caishen.podspec b/Caishen.podspec
index 15328ce..a199cc5 100644
--- a/Caishen.podspec
+++ b/Caishen.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "Caishen"
-  s.version          = "2.1.2"
+  s.version          = "2.2"
   s.summary          = "A Payment Card UI & Validator for iOS"
 
 # This description is used to generate tags and improve search results.