diff --git a/hecl/extern/boo b/hecl/extern/boo
index 3e1da36f3..45db327fb 160000
--- a/hecl/extern/boo
+++ b/hecl/extern/boo
@@ -1 +1 @@
-Subproject commit 3e1da36f390b4ddbc3a48977906c1f69f009614a
+Subproject commit 45db327fb32238e0c435d272d00f1f82dbca0493