diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6dadd7e..d400e24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,11 @@
 
 All notable changes to V2er iOS app will be documented in this file.
 
-## v1.1.13 (Build XX)
+## v1.1.14 (Build 50)
+1. Test: Verify TestFlight internal distribution pipeline with explicit build number
+2. Improvement: Test automatic distribution to App Store Connect Users group
+
+## v1.1.13 (Build 48)
 1. Improvement: Optimize TestFlight release pipeline to skip export compliance review
 2. Improvement: Add explicit internal tester group distribution for immediate availability
 3. Improvement: Clarify automatic distribution messaging in release workflow
diff --git a/V2er/Config/Version.xcconfig b/V2er/Config/Version.xcconfig
index a91f424..a027c53 100644
--- a/V2er/Config/Version.xcconfig
+++ b/V2er/Config/Version.xcconfig
@@ -6,7 +6,7 @@
 // VERSION_CODE: Build number (must always increase)
 
 // VERSION_NAME - This is what users see (e.g., 1.1.2)
-MARKETING_VERSION = 1.1.13
+MARKETING_VERSION = 1.1.14
 
 // VERSION_CODE - Internal build number (e.g., 29, 30, 31...)
-CURRENT_PROJECT_VERSION = 48
+CURRENT_PROJECT_VERSION = 50
diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index d0e93dc..140462a 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -83,12 +83,12 @@ platform :ios do
         skip_submission: true,  # Skip beta review for internal testing
         distribute_external: false,  # Internal testing only (not public beta)
         wait_for_uploaded_build: true,
-        groups: ["App Store Connect Users"],  # Auto-distribute to all internal testers
+        groups: ["Github Actions Internal"],  # Auto-distribute to Github Actions Internal group
         notify_external_testers: false,  # No external notifications
         uses_non_exempt_encryption: false  # Mark as no encryption to skip export compliance review
       )
 
-      UI.success("✅ Successfully distributed build to internal testers (App Store Connect Users)!")
+      UI.success("✅ Successfully distributed build to internal testers (Github Actions Internal)!")
     rescue => e
       UI.error("Failed to distribute: #{e.message}")
       UI.message("You may need to manually distribute the build in App Store Connect")
@@ -203,12 +203,12 @@ platform :ios do
       UI.message("📧 Public beta mode: Will notify external testers and submit for beta review")
     else
       # Internal testing mode - automatically distribute to internal testers
-      # Uses default "App Store Connect Users" group which includes all internal testers
+      # Uses "Github Actions Internal" group configured in App Store Connect
       upload_params.merge!({
-        groups: ["App Store Connect Users"],  # Auto-distribute to all internal testers
+        groups: ["Github Actions Internal"],  # Auto-distribute to Github Actions Internal group
         notify_external_testers: false  # No external notifications for internal testing
       })
-      UI.message("👥 Internal testing mode: Will auto-distribute to App Store Connect Users (no beta review required)")
+      UI.message("👥 Internal testing mode: Will auto-distribute to Github Actions Internal group (no beta review required)")
     end
 
     # Upload to TestFlight with automatic distribution