update mojo

diff --git a/common/mojo b/common/mojo
index f56f468..c6b96c8 160000 (submodule)
--- a/common/mojo
+++ b/common/mojo
@@ -1 +1 @@
-Subproject commit f56f46879ef7fc32346ca8696270c6d47cb6cc5f
+Subproject commit c6b96c83cb1904ce1894e18d3bf553df651817bd