diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1a9cada..2ba50fe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -99,11 +99,11 @@ jobs:
     if: failure() && github.event_name == 'push'
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+      SLACK_WEBHOOK_TYPE: incoming-webhook
     steps:
       - name: Notify Slack - Fail
         if: env.SLACK_WEBHOOK_URL != ''
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v3.0.1
         with:
           payload: |
             {
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 93707a5..4086bff 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,11 +50,11 @@ jobs:
     if: failure()
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+      SLACK_WEBHOOK_TYPE: incoming-webhook
     steps:
       - name: Notify Slack - Fail
         if: env.SLACK_WEBHOOK_URL != ''
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v3.0.1
         with:
           payload: |
             {
diff --git a/.github/workflows/self-test.yml b/.github/workflows/self-test.yml
index 6d2871e..d817954 100644
--- a/.github/workflows/self-test.yml
+++ b/.github/workflows/self-test.yml
@@ -79,11 +79,11 @@ jobs:
     if: failure() && github.event_name == 'push'
     env:
       SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+      SLACK_WEBHOOK_TYPE: incoming-webhook
     steps:
       - name: Notify Slack - Fail
         if: env.SLACK_WEBHOOK_URL != ''
-        uses: slackapi/slack-github-action@v1.26.0
+        uses: slackapi/slack-github-action@v3.0.1
         with:
           payload: |
             {