diff --git a/extern/aurora b/extern/aurora
index 319f9bb546..b78cca8e58 160000
--- a/extern/aurora
+++ b/extern/aurora
@@ -1 +1 @@
-Subproject commit 319f9bb546f35f017104bcc0780a20e307bf93b5
+Subproject commit b78cca8e5851768ccd52eef0d965b903abba49d1