diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index be37b22dd..43376ff41 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit be37b22dd565fbb4eaf3889912dbca14db8037e4
+Subproject commit 43376ff4162496a90c354b6774f30dfe54487ca6