diff --git a/meta-forgefirm/recipes-forgefirm/grblhal-glowforge/grblhal-glowforge-pin.inc b/meta-forgefirm/recipes-forgefirm/grblhal-glowforge/grblhal-glowforge-pin.inc
index b6e4948..6910ad4 100644
--- a/meta-forgefirm/recipes-forgefirm/grblhal-glowforge/grblhal-glowforge-pin.inc
+++ b/meta-forgefirm/recipes-forgefirm/grblhal-glowforge/grblhal-glowforge-pin.inc
@@ -4,5 +4,5 @@
 # changes; keep only SRCREV and PV here - the image manifest leaves
 # *-pin.inc out of the layer content hash because the component entry
 # already identifies the pinned source (forgefirm-image-manifest.bbclass).
-SRCREV = "b34636f5fbce586e375c7d4c4d474ee20c3c69b7"
-PV = "0.1.20"
+SRCREV = "badc8323463c059e418bdf0e4a161ed73823bfc1"
+PV = "0.1.21"