diff --git a/ethereum-plugin-sdk b/ethereum-plugin-sdk
index 06ca39d..b9777e7 160000
--- a/ethereum-plugin-sdk
+++ b/ethereum-plugin-sdk
@@ -1 +1 @@
-Subproject commit 06ca39d60a14111966c28ad114886c8683264075
+Subproject commit b9777e7a81a9c33b3f8997ffa23396fa2b3f861d