diff --git a/grenade b/grenade
index b4c6851ceb..a3e31e3d69 160000
--- a/grenade
+++ b/grenade
@@ -1 +1 @@
-Subproject commit b4c6851ceba78dc5f0ba46d28c355cc3c16037e0
+Subproject commit a3e31e3d69bf34474878b464c33950e3a5aafe42