diff --git a/ios/liblinphone_flutter.podspec b/ios/liblinphone_flutter.podspec
index c4de038..9eb7d1f 100644
--- a/ios/liblinphone_flutter.podspec
+++ b/ios/liblinphone_flutter.podspec
@@ -15,7 +15,7 @@ libLinPhone integration library for Flutter apps
   s.source           = { :path => '.' }
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
-  s.ios.dependency 'linphone-sdk', '~> 5.4.84'
+  s.ios.dependency 'linphone-sdk', '~> 5.3.4'
   s.platform = :ios, '13.0'
 
   # Flutter.framework does not contain a i386 slice.