diff --git a/zgen b/zgen
index 5517f92..09f5425 160000
--- a/zgen
+++ b/zgen
@@ -1 +1 @@
-Subproject commit 5517f92ae5658d05c555225490cc4bede12db00b
+Subproject commit 09f542515e20ac655a4aa429cf9604fe698ccf42