diff --git a/avr/bootloaders/caterina b/avr/bootloaders/caterina
index 7726306..4e0c7fe 160000
--- a/avr/bootloaders/caterina
+++ b/avr/bootloaders/caterina
@@ -1 +1 @@
-Subproject commit 772630646a91e689990abf664790495320d906ed
+Subproject commit 4e0c7fef0520a57e29f208764ab32da754af3ac9
diff --git a/avr/libraries/Kaleidoscope b/avr/libraries/Kaleidoscope
index ea6c133..aa399ff 160000
--- a/avr/libraries/Kaleidoscope
+++ b/avr/libraries/Kaleidoscope
@@ -1 +1 @@
-Subproject commit ea6c133deaeff1b3efe59c8dc614de91cd7f4bf0
+Subproject commit aa399ff100565875d2edc7deed80f5ee032300ae
diff --git a/avr/libraries/Model01-Firmware b/avr/libraries/Model01-Firmware
index 56a90f7..a963b80 160000
--- a/avr/libraries/Model01-Firmware
+++ b/avr/libraries/Model01-Firmware
@@ -1 +1 @@
-Subproject commit 56a90f702e8e374a7d5267859d4154ad90b97269
+Subproject commit a963b8074e72d05b231ac7af65b897fa405cbc58