diff --git a/Code/devterm_keyboard/devterm_keyboard.ino b/Code/devterm_keyboard/devterm_keyboard.ino
index 4cfe578..c1aa5aa 100644
--- a/Code/devterm_keyboard/devterm_keyboard.ino
+++ b/Code/devterm_keyboard/devterm_keyboard.ino
@@ -6,7 +6,7 @@
 
 #include <USBComposite.h>
 
-#define SER_NUM_STR "20210531"
+#define SER_NUM_STR "20230714"
 
 USBHID HID;
 DEVTERM dev_term;