diff --git a/cube/pubsubc b/cube/pubsubc
index 477f3e2..e4d9be0 160000
--- a/cube/pubsubc
+++ b/cube/pubsubc
@@ -1 +1 @@
-Subproject commit 477f3e2e3f3d4245867f3cb7ad1deba9d33f85d2
+Subproject commit e4d9be0106a919f4dce465788e5c9dd3fee241dc