diff --git a/xcode/commonFastfile b/xcode/commonFastfile
index 53347e0..58d7604 100644
--- a/xcode/commonFastfile
+++ b/xcode/commonFastfile
@@ -11,7 +11,10 @@ before_all do |lane, options|
   end
 
   if File.exists? "../Cartfile"
-    carthage(platform: "iOS")
+    # wipe swift 4.x builded binaries
+    sh("rm -rf ~/Library/Caches/org.carthage.CarthageKit")
+
+    carthage(command: "update", platform: "iOS")
   end
 
   cocoapods(