diff --git a/extern/aurora b/extern/aurora
index 1d10fa1bc5..1f84646de4 160000
--- a/extern/aurora
+++ b/extern/aurora
@@ -1 +1 @@
-Subproject commit 1d10fa1bc502910a6336fdac32f31cd0ac39710d
+Subproject commit 1f84646de4c35483e580b07ab5c537c681a55e5e