diff --git a/SDCycleScrollView.podspec b/SDCycleScrollView.podspec
index 1e2582aa..4a0b6c53 100644
--- a/SDCycleScrollView.podspec
+++ b/SDCycleScrollView.podspec
@@ -1,6 +1,5 @@
 Pod::Spec.new do |s|
 
-
 s.name         = "SDCycleScrollView"
 s.version      = "1.65"
 s.summary      = "简单易用的图片无限轮播器. 1.65版本修复内容：新增纯文字轮播、增加viewController在来回push时候出现的图片卡在中间的解决方案-在控制器viewWillAppear时调用adjustWhenControllerViewWillAppera"
@@ -23,6 +22,7 @@ s.source_files  = "SDCycleScrollView/Lib/SDCycleScrollView/**/*.{h,m}"
 
 s.requires_arc = true
 
-s.dependency 'SDWebImage', '~> 3.7'
+
+s.dependency 'SDWebImage', '~> 4.0.0'
 
 end