diff --git a/extern/riddle b/extern/riddle
index d901d53..40cf5f7 160000
--- a/extern/riddle
+++ b/extern/riddle
@@ -1 +1 @@
-Subproject commit d901d531ad607d8b851ea2a77fe620c11bf6910c
+Subproject commit 40cf5f7958803e4bc244b2273af38bb76c28856e