diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 9c7245d2..b08e3c0a 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -74,9 +74,9 @@ jobs:
         uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
         if: steps.json.outputs.high != '0' || steps.json.outputs.medium != '0'
         with:
-          channel-id: probation-integration-notifications
           payload: |
             {
+              "channel": "probation-integration-notifications",
               "blocks": [
                 {
                   "type": "section",
@@ -117,16 +117,15 @@ jobs:
                 }
               ]
             }
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
 
       - name: Send failure message to Slack
         uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
         if: failure()
         with:
-          channel-id: probation-integration-notifications
           payload: |
             {
+              "channel": "probation-integration-notifications",
               "blocks": [
                 {
                   "type": "section",
@@ -150,5 +149,4 @@ jobs:
                 }
               ]
             }
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
+          token: ${{ secrets.SLACK_BOT_TOKEN }}