diff --git a/.github/workflows/facilitate-incident-review.yml b/.github/workflows/facilitate-incident-review.yml
index 68cccc2..e23e715 100644
--- a/.github/workflows/facilitate-incident-review.yml
+++ b/.github/workflows/facilitate-incident-review.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Run CLI
         id: cli
-        run: echo "PAYLOAD=$(artsy scheduled:facilitate-incident-review --useDatesVar)" >> $GITHUB_OUTPUT
+        run: echo "PAYLOAD=$(artsy scheduled:facilitate-incident-review --useDatesVar)" >> "$GITHUB_OUTPUT"
         env:
           OPSGENIE_API_KEY: ${{ secrets.OPSGENIE_API_KEY }}
           SLACK_WEB_API_TOKEN: ${{ secrets.SLACK_WEB_API_TOKEN }}
diff --git a/.github/workflows/next-on-call.yml b/.github/workflows/next-on-call.yml
index 6b02afd..bb4a848 100644
--- a/.github/workflows/next-on-call.yml
+++ b/.github/workflows/next-on-call.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Run CLI
         id: cli
-        run: echo "::set-output name=payload::$(artsy scheduled:next-on-call)"
+        run: echo "PAYLOAD=$(artsy scheduled:next-on-call)" >> "$GITHUB_OUTPUT"
         env:
           OPSGENIE_API_KEY: ${{ secrets.OPSGENIE_API_KEY }}
           SLACK_WEB_API_TOKEN: ${{ secrets.SLACK_WEB_API_TOKEN }}
@@ -30,6 +30,6 @@ jobs:
         uses: 8398a7/action-slack@v3
         with:
           status: custom
-          custom_payload: ${{steps.cli.outputs.payload}}
+          custom_payload: ${{steps.cli.outputs.PAYLOAD}}
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
\ No newline at end of file
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/open-rfcs.yml b/.github/workflows/open-rfcs.yml
index 9148f5e..00742b7 100644
--- a/.github/workflows/open-rfcs.yml
+++ b/.github/workflows/open-rfcs.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Run CLI
         id: cli
-        run: echo "::set-output name=payload::$(artsy scheduled:rfcs)"
+        run: echo "PAYLOAD=$(artsy scheduled:rfcs)" >> "$GITHUB_OUTPUT"
         env:
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
 
@@ -29,6 +29,6 @@ jobs:
         uses: 8398a7/action-slack@v3
         with:
           status: custom
-          custom_payload: ${{steps.cli.outputs.payload}}
+          custom_payload: ${{steps.cli.outputs.PAYLOAD}}
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/recently-published.yml b/.github/workflows/recently-published.yml
index 9fe58c3..d15147d 100644
--- a/.github/workflows/recently-published.yml
+++ b/.github/workflows/recently-published.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Run CLI
         id: cli
-        run: echo "::set-output name=payload::$(artsy scheduled:recently-published)"
+        run: echo "PAYLOAD=$(artsy scheduled:recently-published)" >> "$GITHUB_OUTPUT"
         env:
           SLACK_WEB_API_TOKEN: ${{ secrets.SLACK_WEB_API_TOKEN }}
 
@@ -29,6 +29,6 @@ jobs:
         uses: 8398a7/action-slack@v3
         with:
           status: custom
-          custom_payload: ${{steps.cli.outputs.payload}}
+          custom_payload: ${{steps.cli.outputs.PAYLOAD}}
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
\ No newline at end of file
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
diff --git a/.github/workflows/standup-reminder.yml b/.github/workflows/standup-reminder.yml
index 5ef59b8..eb8f770 100644
--- a/.github/workflows/standup-reminder.yml
+++ b/.github/workflows/standup-reminder.yml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Run CLI
         id: cli
-        run: echo "::set-output name=payload::$(artsy scheduled:standup-reminder)"
+        run: echo "PAYLOAD=$(artsy scheduled:standup-reminder)" >> "$GITHUB_OUTPUT"
         env:
           OPSGENIE_API_KEY: ${{ secrets.OPSGENIE_API_KEY }}
           SLACK_WEB_API_TOKEN: ${{ secrets.SLACK_WEB_API_TOKEN }}
@@ -30,6 +30,6 @@ jobs:
         uses: 8398a7/action-slack@v3
         with:
           status: custom
-          custom_payload: ${{steps.cli.outputs.payload}}
+          custom_payload: ${{steps.cli.outputs.PAYLOAD}}
         env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
\ No newline at end of file
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}