diff --git a/pubspec_base.yaml b/pubspec_base.yaml
index d4bf981cd..2a9321186 100644
--- a/pubspec_base.yaml
+++ b/pubspec_base.yaml
@@ -109,8 +109,8 @@ dependencies:
   solana: ^0.30.1
   bitcoin_base:
     git:
-      url: https://github.com/cake-tech/bitcoin_base.git
-      ref: cake-update-v1
+      url: https://github.com/cake-tech/bitcoin_base
+      ref: cake-update-v2
 
 dev_dependencies:
   flutter_test: