diff --git a/main/grbl b/main/grbl
index 5afac36..c3aace7 160000
--- a/main/grbl
+++ b/main/grbl
@@ -1 +1 @@
-Subproject commit 5afac36157e4dfd3043a7d15493224887ac5148a
+Subproject commit c3aace735bdc4e11e256d94a6a78c7810d30000c
diff --git a/main/spindle b/main/spindle
index 90140ba..e33e1ea 160000
--- a/main/spindle
+++ b/main/spindle
@@ -1 +1 @@
-Subproject commit 90140bafc2351c4fb27ad95fc3791d35c032f3f3
+Subproject commit e33e1ea74cafb56f0936f36832329389b142f558