diff --git a/.github/actions/slack-notification/action.yml b/.github/actions/slack-notification/action.yml
index dc7d4af7b..8fe4fdd5b 100644
--- a/.github/actions/slack-notification/action.yml
+++ b/.github/actions/slack-notification/action.yml
@@ -18,7 +18,8 @@ runs:
     - name: Send Slack notification
       uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2
       with:
-        channel-id: ${{ inputs.channel-id }}
-        slack-message: ${{ inputs.message }}
-      env:
-        SLACK_BOT_TOKEN: ${{ inputs.bot-token }}
+        method: chat.postMessage
+        token: ${{ inputs.bot-token }}
+        payload: |
+          channel: "${{ inputs.channel-id }}"
+          text: "${{ inputs.message }}"
diff --git a/scripts/release/marketplaceRelease.js b/scripts/release/marketplaceRelease.js
index d902b424b..9077d7050 100644
--- a/scripts/release/marketplaceRelease.js
+++ b/scripts/release/marketplaceRelease.js
@@ -3,7 +3,7 @@ const { join } = require("path");
 
 const config = {
     appStoreUrl: "https://appstore.home.mendix.com/rest/packagesapi/v2",
-    contributorUrl: "https://contributor.mendixcloud.com/apis/v1",
+    contributorUrl: "https://contributor.mendix.com/apis/v1",
     // This one, for some reasons, needs to be added as OpenID header to contributor request.
     // The open id  value (a39025a8-55b8-4532-bc5d-4e74901d11f9) is taken from widgets@mendix.com
     // account and could be found at Profile -> Advanced -> Personal Info -> View My Data -> Open id