diff --git a/external/oasis-core b/external/oasis-core
index ca29d1f104..c9a4b8e6ab 160000
--- a/external/oasis-core
+++ b/external/oasis-core
@@ -1 +1 @@
-Subproject commit ca29d1f104bc4b0faec432f2bcd6d56c79df547a
+Subproject commit c9a4b8e6abe7c7272f45ea57eef4dc52b5042791