diff --git a/besu-fullnode.yml b/besu-fullnode.yml
index 33a9db6e..56aac30d 100644
--- a/besu-fullnode.yml
+++ b/besu-fullnode.yml
@@ -85,7 +85,7 @@ services:
       --metrics
       --metrics-port=5054
       --metrics-address=0.0.0.0
-      --checkpoint-sync-url=https://mainnet-checkpoint-sync.attestant.io
+      --checkpoint-sync-url=https://mainnet-checkpoint-sync.stakely.io
     labels:
       - "prometheus-scrape.enabled=true"
       - "prometheus-scrape.port=5054"