diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index 502debaed..9e543102f 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit 502debaedd3f79fd393ccf963bcbef40c6cc2686
+Subproject commit 9e543102feea3af7b418637980e62798deb381c4