diff --git a/2019-05-commons-volleyball-players-upload/include/boz-mw b/2019-05-commons-volleyball-players-upload/include/boz-mw
index afdb79b..7786c87 160000
--- a/2019-05-commons-volleyball-players-upload/include/boz-mw
+++ b/2019-05-commons-volleyball-players-upload/include/boz-mw
@@ -1 +1 @@
-Subproject commit afdb79bf2fa48d93d673e40f04e162ae4f4b155b
+Subproject commit 7786c87f16ae5bffef6d18557bec63d6a0a9808c