diff --git a/grblHAL_Teensy4/src/grbl b/grblHAL_Teensy4/src/grbl
index e1554dd..f2eea4d 160000
--- a/grblHAL_Teensy4/src/grbl
+++ b/grblHAL_Teensy4/src/grbl
@@ -1 +1 @@
-Subproject commit e1554ddd863b17b53b1cf00efff89040ca56cc57
+Subproject commit f2eea4dcb45ff542ada04f0dc886f7718b20e8b6