diff --git a/lightspeed-stack b/lightspeed-stack
index 053d49f..969904b 160000
--- a/lightspeed-stack
+++ b/lightspeed-stack
@@ -1 +1 @@
-Subproject commit 053d49fb6e19c63cd51e77816f7c7cb5907d0f93
+Subproject commit 969904b4aef1dbe4379b279effe065237233a687