diff --git a/cw_lightning/pubspec.yaml b/cw_lightning/pubspec.yaml
index 138cdb266..d9ef5cfba 100644
--- a/cw_lightning/pubspec.yaml
+++ b/cw_lightning/pubspec.yaml
@@ -39,7 +39,7 @@ dependencies:
   bitcoin_base:
     git:
       url: https://github.com/cake-tech/bitcoin_base.git
-      ref: cake-update-v1
+      ref: cake-update-v2
 
 dev_dependencies:
   flutter_test: