diff --git a/iOS/TXIMSDK_TUIKit_live_iOS.podspec b/iOS/TXIMSDK_TUIKit_live_iOS.podspec
index 0e35214b2..669a127ed 100644
--- a/iOS/TXIMSDK_TUIKit_live_iOS.podspec
+++ b/iOS/TXIMSDK_TUIKit_live_iOS.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = 'TXIMSDK_TUIKit_live_iOS'
-  spec.version      = '5.1.20'
+  spec.version      = '5.1.21'
   spec.platform     = :ios 
   spec.ios.deployment_target = '9.0'
   spec.license      = { :type => 'Proprietary',
@@ -14,7 +14,7 @@ Pod::Spec.new do |spec|
   spec.summary      = 'TXIMSDK_TUIKit_live_iOS'
   spec.xcconfig     = { 'VALID_ARCHS' => 'armv7 arm64 x86_64', }
   
-  spec.dependency 'TXIMSDK_iOS', '5.1.20'
+  spec.dependency 'TXIMSDK_iOS', '5.1.21'
   spec.dependency 'TXLiteAVSDK_TRTC', '7.8.9519'
   spec.dependency 'MMLayout','0.2.0'
   spec.dependency 'SDWebImage','5.9.0'
@@ -27,7 +27,7 @@ Pod::Spec.new do |spec|
 
   spec.requires_arc = true
 
-  spec.source = { :http => 'https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/5.1.20/TIM_SDK_TUIKIT_LIVE_iOS_latest_framework.zip'}
+  spec.source = { :http => 'https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/5.1.21/TIM_SDK_TUIKIT_live_iOS_latest_framework.zip'}
   spec.source_files = '**/TUIKit_live/Classes/**/*.{h,m,mm}', '**/TUIKit_live/Classes/**/*.{h,c}'
   spec.resource = ['**/TUIKit_live/Resources/FilterResource.bundle', '**/TUIKit_live/Resources/*.xcassets',
     '**/TUIKit_live/Classes/Modules/BeautySettingPanel/Resources/*.{xcassets,mp4}', 
diff --git a/iOS/TXIMSDK_TUIKit_live_iOS_Professional.podspec b/iOS/TXIMSDK_TUIKit_live_iOS_Professional.podspec
index e719e668b..f3c9f94a6 100644
--- a/iOS/TXIMSDK_TUIKit_live_iOS_Professional.podspec
+++ b/iOS/TXIMSDK_TUIKit_live_iOS_Professional.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = 'TXIMSDK_TUIKit_live_iOS_Professional'
-  spec.version      = '5.1.20'
+  spec.version      = '5.1.21'
   spec.platform     = :ios 
   spec.ios.deployment_target = '9.0'
   spec.license      = { :type => 'Proprietary',
@@ -14,7 +14,7 @@ Pod::Spec.new do |spec|
   spec.summary      = 'TXIMSDK_TUIKit_live_iOS_Professional'
   spec.xcconfig     = { 'VALID_ARCHS' => 'armv7 arm64 x86_64', }
   
-  spec.dependency 'TXIMSDK_iOS', '5.1.20'
+  spec.dependency 'TXIMSDK_iOS', '5.1.21'
   spec.dependency 'TXLiteAVSDK_Professional', '7.8.9519'
   spec.dependency 'MMLayout','0.2.0'
   spec.dependency 'SDWebImage','5.9.0'
@@ -27,7 +27,7 @@ Pod::Spec.new do |spec|
 
   spec.requires_arc = true
 
-  spec.source = { :http => 'https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/5.1.20/TIM_SDK_TUIKIT_LIVE_iOS_latest_framework.zip'}
+  spec.source = { :http => 'https://imsdk-1252463788.cos.ap-guangzhou.myqcloud.com/5.1.21/TIM_SDK_TUIKIT_live_iOS_latest_framework.zip'}
   spec.source_files = '**/TUIKit_live/Classes/**/*.{h,m,mm}', '**/TUIKit_live/Classes/**/*.{h,c}'
   spec.resource = ['**/TUIKit_live/Resources/FilterResource.bundle', '**/TUIKit_live/Resources/*.xcassets',
     '**/TUIKit_live/Classes/Modules/BeautySettingPanel/Resources/*.{xcassets,mp4}', 
@@ -40,4 +40,4 @@ Pod::Spec.new do |spec|
   spec.user_target_xcconfig = { 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'arm64' }
 end
 
-# pod trunk push TXIMSDK_TUIKit_live_iOS_Professional.podspec --use-libraries --allow-warnings
\ No newline at end of file
+# pod trunk push TXIMSDK_TUIKit_live_iOS_Professional.podspec --use-libraries --allow-warnings