diff --git a/hhl b/hhl
index a9de527..bc491ea 160000
--- a/hhl
+++ b/hhl
@@ -1 +1 @@
-Subproject commit a9de527a5c6a889ff02675734d794f00d9939264
+Subproject commit bc491ea6cdc4aeab612e6ecab69aa7c2f2257703