diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index e1bc36c193..5a1e5a574e 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -144,9 +144,8 @@ jobs:
               }
             ]
           }
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-        SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+        webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
+        webhook-type: incoming-webhook
 
   publish:
     name: Publish wheels to PYPI and Anaconda
@@ -220,6 +219,5 @@ jobs:
               }
             ]
           }
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-        SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
+        webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
+        webhook-type: incoming-webhook