diff --git a/grblHAL_Teensy4/src/grbl b/grblHAL_Teensy4/src/grbl
index 4b9782e..f495cf4 160000
--- a/grblHAL_Teensy4/src/grbl
+++ b/grblHAL_Teensy4/src/grbl
@@ -1 +1 @@
-Subproject commit 4b9782e4524bcd922815264308b36fb359ae5683
+Subproject commit f495cf40e82bb32a86d7b623d6f7fb8481f350bf
diff --git a/grblHAL_Teensy4/src/laser b/grblHAL_Teensy4/src/laser
index 6ececce..a91cada 160000
--- a/grblHAL_Teensy4/src/laser
+++ b/grblHAL_Teensy4/src/laser
@@ -1 +1 @@
-Subproject commit 6ececce9e0aa6da9a1ce1fc8cc1861b81b9ff705
+Subproject commit a91cadae228b5a0b9a4e28c94bd3da361c31b6c4
diff --git a/grblHAL_Teensy4/src/sdcard b/grblHAL_Teensy4/src/sdcard
index ee0d184..c90605a 160000
--- a/grblHAL_Teensy4/src/sdcard
+++ b/grblHAL_Teensy4/src/sdcard
@@ -1 +1 @@
-Subproject commit ee0d184bad9f329d327bf0547a272c717cf55029
+Subproject commit c90605a567dd0b100551587d7ea20c637fd5b3a2