diff --git a/.github/workflows/sync-working-groups.yml b/.github/workflows/sync-working-groups.yml
index 21902437942..bf84db2c22a 100644
--- a/.github/workflows/sync-working-groups.yml
+++ b/.github/workflows/sync-working-groups.yml
@@ -8,6 +8,10 @@ on:
     - cron: '0 * * * *'
   workflow_dispatch:
 
+defaults:
+  run:
+    shell: bash
+
 jobs:
   sync:
     if: github.repository == 'quarkusio/quarkusio.github.io'
@@ -23,11 +27,12 @@ jobs:
           distribution: temurin
           java-version: ${{ env.JVM_VERSION }}
 
-      - name: Build working groups YAML file
-        uses: jbangdev/jbang-action@v0.126.3
-        with:
-          script: working-groups/main.java
-          jbangargs: --verbose -Dworking-groups.output=_data/wg.yaml
+      - name: Set up JBang
+        uses: jbangdev/setup-jbang@main
+
+      - name: Run script
+        run: |
+          jbang --verbose --java ${JVM_VERSION} working-groups/main.java -Dworking-groups.output=_data/wg.yaml
         env:
           JBANG_REPO: /root/.jbang/repository
           GITHUB_TOKEN: ${{ secrets.SYNC_WORKING_GROUP_TOKEN }}