diff --git a/hecl/extern/libBoo b/hecl/extern/libBoo
index b579e20bc..3e4ed5ad1 160000
--- a/hecl/extern/libBoo
+++ b/hecl/extern/libBoo
@@ -1 +1 @@
-Subproject commit b579e20bc6faea25796e4ab44806cfcbc8d1a2d8
+Subproject commit 3e4ed5ad1f9159c4e829241a91086d7b2531076a