diff --git a/DoraemonKit.podspec b/DoraemonKit.podspec
index 4eb89de6218d1dfd3aa34d6890b5779a673cb346..d59db73b650e4d5025ff4dfcfc2f1243a1d2a9f0 100644
--- a/DoraemonKit.podspec
+++ b/DoraemonKit.podspec
@@ -7,7 +7,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'DoraemonKit'
-  s.version          = '3.1.0'
+  s.version          = '3.1.1'
   s.summary          = 'iOS各式各样的工具集合'
   s.description      = <<-DESC
                           iOS各式各样的工具集合 Desc