diff --git a/main/grbl b/main/grbl
index a41790d..ac93c81 160000
--- a/main/grbl
+++ b/main/grbl
@@ -1 +1 @@
-Subproject commit a41790dada31aa0fc1c49b92fe4df033a9533079
+Subproject commit ac93c81590c66b5f78412e0584a084557157091f
diff --git a/main/motors b/main/motors
index a463025..531fae8 160000
--- a/main/motors
+++ b/main/motors
@@ -1 +1 @@
-Subproject commit a46302547ff629b5797724e7135fc6f5b079784d
+Subproject commit 531fae8350badbc616d81d7ce973822599ad9c16