diff --git a/skills-external/gstack b/skills-external/gstack
index b73f364..c6e6a21 160000
--- a/skills-external/gstack
+++ b/skills-external/gstack
@@ -1 +1 @@
-Subproject commit b73f364411fe933a2e9d70c1a469621be92a9a34
+Subproject commit c6e6a21d1a9a58e771403260ff6a134898f2dd02