diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0f01144..d71090a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -59,7 +59,7 @@ jobs:
         if: ${{ env.GRAFANA_API_KEY == '' }}
 
       - name: Sign plugin
-        run: yarn sign
+        run: yarn sign  --rootUrls=http://localhost:3000
         if: ${{ env.GRAFANA_API_KEY != '' }}
 
       - name: Get plugin metadata