diff --git a/wfobj b/wfobj
index 2e599ab..933c4b4 160000
--- a/wfobj
+++ b/wfobj
@@ -1 +1 @@
-Subproject commit 2e599ab86b6b7dec94150ab12c5ebe46dfddff93
+Subproject commit 933c4b457a7e4824d30692c2cac7a947caa0720d