diff --git a/extern/aurora b/extern/aurora
index e4afaeeeb7..4e84141b08 160000
--- a/extern/aurora
+++ b/extern/aurora
@@ -1 +1 @@
-Subproject commit e4afaeeeb75315fe86554da40b95372cc40f4a4a
+Subproject commit 4e84141b08095c34c5f50d2badbc7406d8db6e84