diff --git a/zoos/binding_zoo b/zoos/binding_zoo
index 7bcff961..ac4a2699 160000
--- a/zoos/binding_zoo
+++ b/zoos/binding_zoo
@@ -1 +1 @@
-Subproject commit 7bcff9612f874f6c516ecca65c70ea177683b68c
+Subproject commit ac4a2699af1c6917fbed695bd4b7c02231e9bea3