diff --git a/EaseCallUIKit.podspec b/EaseCallUIKit.podspec
index cd1cc43..d40365a 100644
--- a/EaseCallUIKit.podspec
+++ b/EaseCallUIKit.podspec
@@ -42,6 +42,6 @@ TODO: Add long description of the pod here.
   # s.public_header_files = 'Pod/Classes/**/*.h'
   s.frameworks = 'UIKit', 'Foundation', 'Combine', 'AudioToolbox', 'AVFoundation','AVKit', 'CoreMedia', 'CoreVideo', 'CoreGraphics'
   
-  s.dependency 'HyphenateChat','>= 4.18.0'
+  s.dependency 'HyphenateChat','~> 4.17.0'
   s.dependency 'AgoraRtcEngine_iOS/RtcBasic', '~> 4.6.0'
 end