diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 47fe7c9..184935f 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -2,11 +2,11 @@ name: CD with naver cloud platform
 
 on:
   workflow_dispatch:
-      inputs:
-         tags:
-            description: 'Deploy Tags'
-            required: false
-            type: boolean
+    inputs:
+      tags:
+        description: 'Deploy Tags'
+        required: false
+        type: boolean
   push:
     branches: [ "main" ]
 
@@ -72,13 +72,3 @@ jobs:
             cd ./app/docker
             sudo docker-compose up -d
             sudo docker image prune -f
-
-      - name: action-slack
-        uses: 8398a7/action-slack@v3
-        with:
-          status: ${{ job.status }}
-          author_name: Moyeo Moyeo
-          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} # required
-        if: always() # Pick up events even if the job fails or is canceled.
diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index b0c094e..3406034 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -31,14 +31,3 @@ jobs:
 
       - name: Gradle Build Action
         run: SPRING_PROFILES_ACTIVE=[test] ./gradlew test
-
-      - name: action-slack
-        uses: 8398a7/action-slack@v3
-        with:
-          status: ${{ job.status }}
-          author_name: Moyeo Moyeo
-          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} # required
-        if: always() # Pick up events even if the job fails or is canceled.
-