diff --git a/.github/workflows/testflight.yml b/.github/workflows/testflight.yml
index 1710328..89129bb 100644
--- a/.github/workflows/testflight.yml
+++ b/.github/workflows/testflight.yml
@@ -54,8 +54,8 @@ jobs:
           APP_STORE_CONNECT_KEY_ID: ${{ secrets.APP_STORE_CONNECT_KEY_ID }}
           APP_STORE_CONNECT_ISSUER_ID: ${{ secrets.APP_STORE_CONNECT_ISSUER_ID }}
           MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
-          SLACK_URL: ${{ secrets.SLACK_URL }}
-        run: bundle exec fastlane testflight
+          DISCORD_URL: ${{ secrets.DISCORD_URL }}
+        run: bundle exec fastlane upload_testflight
 
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4
diff --git a/Gemfile b/Gemfile
index 7a118b4..cdd3a6b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,6 @@
 source "https://rubygems.org"
 
 gem "fastlane"
+
+plugins_path = File.join(File.dirname(__FILE__), 'fastlane', 'Pluginfile')
+eval_gemfile(plugins_path) if File.exist?(plugins_path)
diff --git a/Gemfile.lock b/Gemfile.lock
index bb63134..6219db7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,9 +37,19 @@ GEM
     declarative (0.0.20)
     digest-crc (0.7.0)
       rake (>= 12.0.0, < 14.0.0)
+    discordrb (3.3.0)
+      discordrb-webhooks (~> 3.3.0)
+      ffi (>= 1.9.24)
+      opus-ruby
+      rbnacl (~> 3.4.0)
+      rest-client (>= 2.1.0.rc1)
+      websocket-client-simple (>= 0.3.0)
+    discordrb-webhooks (3.3.0)
+      rest-client (>= 2.1.0.rc1)
     domain_name (0.6.20240107)
     dotenv (2.8.1)
     emoji_regex (3.2.3)
+    event_emitter (0.2.6)
     excon (0.112.0)
     faraday (1.10.4)
       faraday-em_http (~> 1.0)
@@ -112,8 +122,12 @@ GEM
       xcodeproj (>= 1.13.0, < 2.0.0)
       xcpretty (~> 0.4.1)
       xcpretty-travis-formatter (>= 0.0.3, < 2.0.0)
+    fastlane-plugin-discord_notifier (0.1.7)
+      discordrb (~> 3.3.0)
     fastlane-sirp (1.0.0)
       sysrandom (~> 1.0)
+    ffi (1.17.2)
+    ffi (1.17.2-arm64-darwin)
     gh_inspector (1.1.3)
     google-apis-androidpublisher_v3 (0.54.0)
       google-apis-core (>= 0.11.0, < 2.a)
@@ -152,6 +166,7 @@ GEM
       os (>= 0.9, < 2.0)
       signet (>= 0.16, < 2.a)
     highline (2.0.3)
+    http-accept (1.7.0)
     http-cookie (1.0.8)
       domain_name (~> 0.5)
     httpclient (2.9.0)
@@ -161,6 +176,10 @@ GEM
     jwt (2.10.1)
       base64
     logger (1.7.0)
+    mime-types (3.7.0)
+      logger
+      mime-types-data (~> 3.2025, >= 3.2025.0507)
+    mime-types-data (3.2025.0624)
     mini_magick (4.13.2)
     mini_mime (1.1.5)
     multi_json (1.15.0)
@@ -168,16 +187,26 @@ GEM
     mutex_m (0.3.0)
     nanaimo (0.4.0)
     naturally (2.3.0)
+    netrc (0.11.0)
     nkf (0.2.0)
     optparse (0.6.0)
+    opus-ruby (1.0.1)
+      ffi
     os (1.1.4)
     plist (3.7.2)
     public_suffix (6.0.2)
     rake (13.3.0)
+    rbnacl (3.4.0)
+      ffi
     representable (3.2.0)
       declarative (< 0.1.0)
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     retriable (3.1.2)
     rexml (3.4.1)
     rouge (3.28.0)
@@ -203,6 +232,12 @@ GEM
       tty-cursor (~> 0.7)
     uber (0.1.0)
     unicode-display_width (2.6.0)
+    websocket (1.2.11)
+    websocket-client-simple (0.9.0)
+      base64
+      event_emitter
+      mutex_m
+      websocket
     word_wrap (1.0.0)
     xcodeproj (1.27.0)
       CFPropertyList (>= 2.3.3, < 4.0)
@@ -222,6 +257,7 @@ PLATFORMS
 
 DEPENDENCIES
   fastlane
+  fastlane-plugin-discord_notifier
 
 BUNDLED WITH
    2.6.9
diff --git a/fastlane/Fastfile b/fastlane/Fastfile
index da94af5..c7d44f2 100644
--- a/fastlane/Fastfile
+++ b/fastlane/Fastfile
@@ -61,7 +61,7 @@ platform :ios do
 
 
   desc "Push a new beta build to TestFlight"
-  lane :testflight do
+  lane :upload_testflight do
   
     app_store_connect_api_key(
       key_id: "#{ENV["APP_STORE_CONNECT_KEY_ID"]}",
@@ -96,20 +96,20 @@ platform :ios do
       build_number: new_build_number
     )
     
-    slack(
-      message: "Build Number: #{new_build_number} 배포 준비 시작",
-      channel: "#run_mile",
-      slack_url: "#{ENV["SLACK_URL"]}"
+    discord_notifier(
+      webhook_url: "#{ENV["DISCORD_URL"]}",
+      title: "Run Mile 배포 준비",
+      description: "Build Number: #{new_build_number} 배포를 위해 준비중입니다."
     )
     
     setup_ci
     
     match(type: "appstore")
     
-    slack(
-      message: "Build Number: #{new_build_number} 인증서 준비 완료",
-      channel: "#run_mile",
-      slack_url: "#{ENV["SLACK_URL"]}"
+    discord_notifier(
+      webhook_url: "#{ENV["DISCORD_URL"]}",
+      title: "Run Mile 인증서 완료",
+      description: "Build Number: #{new_build_number} 인증서 준비가 완료되었습니다."
     )
     
     build_app(
@@ -117,27 +117,26 @@ platform :ios do
       xcodebuild_formatter: "xcpretty"
     )
     
-    slack(
-      message: "Build Number: #{new_build_number} 아카이브 완료",
-      channel: "#run_mile",
-      slack_url: "#{ENV["SLACK_URL"]}"
+    discord_notifier(
+      webhook_url: "#{ENV["DISCORD_URL"]}",
+      title: "Run Mile 아카이브 완료",
+      description: "Build Number: #{new_build_number} 아카이브가 완료되었습니다."
     )
     
     upload_to_testflight
     
-    slack(
-      message: "Build Number: #{new_build_number} 배포 성공!",
-      channel: "#run_mile",
-      slack_url: "#{ENV["SLACK_URL"]}"
+    discord_notifier(
+      webhook_url: "#{ENV["DISCORD_URL"]}",
+      title: "Run Mile Testflight 배포 완료",
+      description: "Build Number: #{new_build_number} 테스트 플라이트 배포가 완료되었습니다."
     )
   end
   
   error do |lane, exception, options|
-    slack(
-      message: "Testflight 배포 중 오류가 발생했습니다. #{exception}",
-      channel: "#run_mile",
-      success: false,
-      slack_url: "#{ENV["SLACK_URL"]}"
+    discord_notifier(
+      webhook_url: "#{ENV["DISCORD_URL"]}",
+      title: "Testflight 배포 중 오류가 발생했습니다.",
+      description: "에러 메시지\n#{exception}"
     )
   end
 end
diff --git a/fastlane/Pluginfile b/fastlane/Pluginfile
new file mode 100644
index 0000000..7ef2b02
--- /dev/null
+++ b/fastlane/Pluginfile
@@ -0,0 +1,5 @@
+# Autogenerated by fastlane
+#
+# Ensure this file is checked in to source control!
+
+gem 'fastlane-plugin-discord_notifier'