diff --git a/hecl/extern/boo b/hecl/extern/boo
index 6f04bea1f..e48f5d36c 160000
--- a/hecl/extern/boo
+++ b/hecl/extern/boo
@@ -1 +1 @@
-Subproject commit 6f04bea1f0f437be351dd5a8b4a000ef98a0f880
+Subproject commit e48f5d36c748345f563d0fb4b7203a674bf8e8e0