diff --git a/hecl/extern/boo b/hecl/extern/boo
index af5024014..8b0927ead 160000
--- a/hecl/extern/boo
+++ b/hecl/extern/boo
@@ -1 +1 @@
-Subproject commit af5024014394ad5457280060a3055dab041927a2
+Subproject commit 8b0927ead0a13f0fcb1305688997191b026a9190