diff --git a/solidity-step b/solidity-step
index 53ba326..4b74ed4 160000
--- a/solidity-step
+++ b/solidity-step
@@ -1 +1 @@
-Subproject commit 53ba326d73843d1d197aec190db1bcf8d4f8dd01
+Subproject commit 4b74ed4686d966b0383bd5caa63711ba289debee