diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 71ac5124..b3fc8f87 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,17 +7,3 @@ on:
 jobs:
   ci:
     uses: ./.github/workflows/ci.yml
-  build:
-    needs: ci
-    runs-on: ubuntu-latest
-    env:
-      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-    steps:
-    - name: Notify Slack
-      uses: adamkdean/simple-slack-notify@1.0.4
-      with:
-        channel: '#ops'
-        username: 'GitHub Actions'
-        color: 'good'
-        text: 'A new version of the bolognese gem is ready for release.'
-
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e0785966..367f5ee8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -9,8 +9,6 @@ jobs:
   build:
     needs: ci
     runs-on: ubuntu-latest
-    env:
-      SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
     steps:
     - uses: actions/checkout@v3
     - name: Set up Ruby 2.6
@@ -32,11 +30,3 @@ jobs:
         gem push *.gem
       env:
         GEM_HOST_API_KEY: "${{secrets.RUBYGEMS_AUTH_TOKEN}}"
-
-    - name: Notify Slack
-      uses: adamkdean/simple-slack-notify@1.0.4
-      with:
-        channel: '#ops'
-        username: 'GitHub Actions'
-        color: 'good'
-        text: 'A new version of the bolognese gem has been released.'