diff --git a/hecl/extern/boo b/hecl/extern/boo
index 72c980965..2095037ab 160000
--- a/hecl/extern/boo
+++ b/hecl/extern/boo
@@ -1 +1 @@
-Subproject commit 72c9809655eab1baf093b54609dcae06874b8901
+Subproject commit 2095037ab9aa412a8dd1fd65b12ad91012dc8924