diff --git a/hecl/extern/boo b/hecl/extern/boo
index 2ada7130d..142c0c7dc 160000
--- a/hecl/extern/boo
+++ b/hecl/extern/boo
@@ -1 +1 @@
-Subproject commit 2ada7130d37ef699be48ceaa043407889f8218ea
+Subproject commit 142c0c7dcde938ec66ce329c6dc852e7477df969