diff --git a/external/oasis-sdk b/external/oasis-sdk
index 6590ae6b4d..0641464878 160000
--- a/external/oasis-sdk
+++ b/external/oasis-sdk
@@ -1 +1 @@
-Subproject commit 6590ae6b4ddf12477c62a1091af0bfc56c7f51fa
+Subproject commit 0641464878546999de9f9c676f593f44a7ce7283