diff --git a/hecl/extern/boo b/hecl/extern/boo
index 2f0971c64..eebb73e11 160000
--- a/hecl/extern/boo
+++ b/hecl/extern/boo
@@ -1 +1 @@
-Subproject commit 2f0971c644adc69c43ebd9396ae99012ec2200dc
+Subproject commit eebb73e1124d827f60330d96807e7fd21c6756ff