diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index 8a33d74c1..86daf8b3f 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit 8a33d74c131462f0c283ba82797771415adad64d
+Subproject commit 86daf8b3f075b0aa7047ef9abcd186a20ac8de96