diff --git a/external/oasis-core b/external/oasis-core
index c4cdfca1d4..4aca0773e2 160000
--- a/external/oasis-core
+++ b/external/oasis-core
@@ -1 +1 @@
-Subproject commit c4cdfca1d4a17b67181a2911dcc07b18a31a65cb
+Subproject commit 4aca0773e2257c619233f3dfc649faf73168b39a