diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index c0b93f39d..584384041 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit c0b93f39d833d3d0e8a9eb5188b96d1f04b307e7
+Subproject commit 5843840411fd88494d0c1499cc6810255553c9d1