diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index 9485f5d11..9baff7a2b 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit 9485f5d115796866e3cbb0024990beb96b3f850b
+Subproject commit 9baff7a2bcfa075a7078a94fe9952e048f048784