diff --git a/vendor/gstack b/vendor/gstack
index c86faa7..03973c2 160000
--- a/vendor/gstack
+++ b/vendor/gstack
@@ -1 +1 @@
-Subproject commit c86faa7968688993406fd4c6cd9550d58306408f
+Subproject commit 03973c2fabfb4988a2a4c2fefc44a7e280804884