diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index 51148b32..32f1cdc2 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -30,6 +30,11 @@ platform :ios do
       sh("make release")
     end
 
+    increment_build_number(
+    xcodeproj: "Projects/App/App.xcodeproj",
+    build_number: (latest_testflight_build_number + 1).to_s # 최신 TestFlight 빌드 번호보다 1 증가
+    )
+
     build_app(
     workspace: "Pokit.xcworkspace",
     scheme: "App",