diff --git a/.helm/vara.mbelt3.preloader.yaml b/.helm/vara.mbelt3.preloader.yaml
index e543fc58..fb8b4284 100644
--- a/.helm/vara.mbelt3.preloader.yaml
+++ b/.helm/vara.mbelt3.preloader.yaml
@@ -10,7 +10,7 @@ vault:
   role: "mbelt"
   secret: "secret/mbelt/mbelt3_vara"
 env:
-  substrate_uri: ws://51.158.239.28:9934
+  substrate_uri: ws://10.51.15.3:9934
   log_level: info
   network_id: 137
   mode: LISTENER