diff --git a/CO b/CO
index c0293197..947f250d 160000
--- a/CO
+++ b/CO
@@ -1 +1 @@
-Subproject commit c02931977114cd864e33dfd1a4e32aba7495e131
+Subproject commit 947f250d8099882c25180cfe772f54c2d17ce79c