diff --git a/.github/workflows/contributor-issue-comment.yml b/.github/workflows/contributor-issue-comment.yml
index 81885eb..56f407f 100644
--- a/.github/workflows/contributor-issue-comment.yml
+++ b/.github/workflows/contributor-issue-comment.yml
@@ -58,7 +58,7 @@ jobs:
             return await script({ github, context, core });
       - name: Send Slack notification to support-dev channel
         if: ${{ steps.script.outputs.support_dev_message }}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
@@ -68,7 +68,7 @@ jobs:
             }
       - name: Send Slack notification to support-dev-notifications channel about comment
         if: ${{ steps.script.outputs.support_dev_notifications_message }}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL }}
@@ -78,7 +78,7 @@ jobs:
             }
       - name: Send Slack notification to support-dev-notifications channel about bot action
         if: ${{ steps.script.outputs.support_dev_notifications_bot }}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL }}
diff --git a/.github/workflows/contributor-pr-reply.yml b/.github/workflows/contributor-pr-reply.yml
index c37a441..79f1a53 100644
--- a/.github/workflows/contributor-pr-reply.yml
+++ b/.github/workflows/contributor-pr-reply.yml
@@ -55,7 +55,7 @@ jobs:
             return await script({ github, context, core });
       - name: Send Slack notification
         if: ${{ steps.script.outputs.slack_notification != ''}}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL }}
diff --git a/.github/workflows/holiday-message.yml b/.github/workflows/holiday-message.yml
index de1f62f..2cfcee6 100644
--- a/.github/workflows/holiday-message.yml
+++ b/.github/workflows/holiday-message.yml
@@ -55,7 +55,7 @@ jobs:
             return await script({ github, context, core });
       - name: Send Slack notification
         if: ${{ steps.script.outputs.slack_notification }}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL }}
diff --git a/.github/workflows/pr-statistics.yml b/.github/workflows/pr-statistics.yml
index 9b465c6..dde3e27 100644
--- a/.github/workflows/pr-statistics.yml
+++ b/.github/workflows/pr-statistics.yml
@@ -38,7 +38,7 @@ jobs:
             return await script({github, context, core});
       - name: Send Slack notification
         if: ${{ steps.stats.outputs.slack_message }}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_PR_STATS_WEBHOOK_URL }}
diff --git a/.github/workflows/unassign-inactive-issues.yaml b/.github/workflows/unassign-inactive-issues.yaml
index 2726c3f..fecd4f6 100644
--- a/.github/workflows/unassign-inactive-issues.yaml
+++ b/.github/workflows/unassign-inactive-issues.yaml
@@ -52,7 +52,7 @@ jobs:
             return await script({github, context, core});
       - name: Send Slack notifications
         if: ${{ steps.unassign.outputs.unassignments != '' }}
-        uses: slackapi/slack-github-action@v3.0.3
+        uses: slackapi/slack-github-action@v4.0.0
         with:
           webhook-type: incoming-webhook
           webhook: ${{ secrets.SLACK_COMMUNITY_NOTIFICATIONS_WEBHOOK_URL }}