diff --git a/open-x4-sdk b/open-x4-sdk
index 570e9c4e..4d4c6678 160000
--- a/open-x4-sdk
+++ b/open-x4-sdk
@@ -1 +1 @@
-Subproject commit 570e9c4ee01c01abba9df52b4b3bda7ff610910b
+Subproject commit 4d4c66787ff655adc93a1f37811610552a73aa1c