diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index 9e543102f..e3f20652d 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit 9e543102feea3af7b418637980e62798deb381c4
+Subproject commit e3f20652dbe812f1f23985ba1ff8e4b593502adc