diff --git a/extern/aurora b/extern/aurora
index 37631c3bf3..b17da31593 160000
--- a/extern/aurora
+++ b/extern/aurora
@@ -1 +1 @@
-Subproject commit 37631c3bf382c1564d3f29c4c3f2dc6cf7617fa9
+Subproject commit b17da315932b85d7d708eaf3e44914f70045a44e