diff --git a/external/oasis-sdk b/external/oasis-sdk
index 49d12361c5..304f7f1397 160000
--- a/external/oasis-sdk
+++ b/external/oasis-sdk
@@ -1 +1 @@
-Subproject commit 49d12361c56fc518ef6cd4a6038207944180689e
+Subproject commit 304f7f139747bb5482973d943f4b9fdf8ec54843