diff --git a/.github/workflows/dependabot-prs-manager.yaml b/.github/workflows/dependabot-prs-manager.yaml
index 5899ecea81..e7f1147949 100644
--- a/.github/workflows/dependabot-prs-manager.yaml
+++ b/.github/workflows/dependabot-prs-manager.yaml
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        pr: ${{ needs.list-prs.outputs.prs }}
+        pr: ${{ fromJson(needs.list-prs.outputs.prs) }}
     env:
       GH_TOKEN: ${{ secrets.NIGHTLY_GH_PAT }}
     steps: