diff --git a/extern/aurora b/extern/aurora
index 04cd3b3ac7..c31d6dadcb 160000
--- a/extern/aurora
+++ b/extern/aurora
@@ -1 +1 @@
-Subproject commit 04cd3b3ac7eac46a7df384ff7b6f355012610388
+Subproject commit c31d6dadcbe8d6131b90ea30b756553d8ee5ae6e