diff --git a/ChangeLog b/ChangeLog
index 3a61b8b..0a48a58 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2013-11-12  Niibe Yutaka  <gniibe@fsij.org>
 
+	* chopstx: Upgrade to 0.03.
+
 	* src/usb_desc.c (usb_initial_feature): Remove.
 	(USB_SELF_POWERED): Move to ...
 	* src/usb_conf.h (USB_SELF_POWERED): ... here.
diff --git a/chopstx b/chopstx
index e957d1a..51a862e 160000
--- a/chopstx
+++ b/chopstx
@@ -1 +1 @@
-Subproject commit e957d1aff84b2d7020dd6ad453363da4ffdd5983
+Subproject commit 51a862e200766d563583b5e5085815fae4db770f