diff --git a/main/grbl b/main/grbl
index 8dc30ad..c608a1c 160000
--- a/main/grbl
+++ b/main/grbl
@@ -1 +1 @@
-Subproject commit 8dc30ad89c03ec5f9614f2291734925639df116b
+Subproject commit c608a1cd29b79311b001fa200c5b1a53e31a546e