diff --git a/.github/workflows/broken_links_checker.yml b/.github/workflows/broken_links_checker.yml
index 1e49249..29071df 100644
--- a/.github/workflows/broken_links_checker.yml
+++ b/.github/workflows/broken_links_checker.yml
@@ -1,22 +1,25 @@
 name: Broken Links Checker
 
 on:
+  schedule:
+    - cron: "0 5 * * 0"
   push:
     branches:
       - main
-  schedule:
-    - cron: "0 5 * * *"
   pull_request:
 
 jobs:
   linkChecker:
     runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - uses: actions/checkout@v3
       - name: Configure broken links checker
         run: |
           mkdir -p ./target
-          echo '{ "aliveStatusCodes": [429, 200] }' > ./target/broken_links_checker.json
+          echo '{ "aliveStatusCodes": [429, 200], "ignorePatterns": [{"pattern": "^https?://(www.)?opensource.org"}] }' > ./target/broken_links_checker.json
       - uses: gaurav-nelson/github-action-markdown-link-check@v1
         with:
           use-quiet-mode: 'yes'
diff --git a/resources/metabase-plugin.yaml b/resources/metabase-plugin.yaml
index b192e28..5d42eae 100644
--- a/resources/metabase-plugin.yaml
+++ b/resources/metabase-plugin.yaml
@@ -5,7 +5,7 @@ info:
   description: Allows Metabase to connect to Exasol databases.
 contact-info:
   name: Exasol AG
-  address: support@exasol.com
+  address: service@exasol.com
 dependencies:
   - class: com.exasol.jdbc.EXADriver
     message: >