diff --git a/cw_bitcoin/pubspec.yaml b/cw_bitcoin/pubspec.yaml
index 1710df79b..40f3c6e29 100644
--- a/cw_bitcoin/pubspec.yaml
+++ b/cw_bitcoin/pubspec.yaml
@@ -45,7 +45,7 @@ dependencies:
   sp_scanner:
     git:
       url: https://github.com/cake-tech/sp_scanner
-      ref: sp_v1.0.0
+      ref: sp_v2.0.0
 
 
 dev_dependencies: