diff --git a/project/ble_peripheral/ble_app_bladder_patch/main.h b/project/ble_peripheral/ble_app_bladder_patch/main.h
index dcd3d2f..97e672d 100644
--- a/project/ble_peripheral/ble_app_bladder_patch/main.h
+++ b/project/ble_peripheral/ble_app_bladder_patch/main.h
@@ -31,8 +31,13 @@
 * Firmware Version Update History
 *   - VBTFW0101 : Merged reb+red packets (single packet per channel), 260330 jhChun
 *   - VBTFW0102 : Added LED state command (msl) and re-pairing support, 260331 jhChun
+*   - VBTFW0103 260416 jhChun
+*      : Stabilized ADC measurement by clearing buffers before sampling.
+*      : Improved low-battery detection and automatic power-off handling.
+*      : Updated BLE security, bonding, and advertising timeout behavior.
+*      : Cleaned up command parsing and removed unused project files.
 ------------------------------------------------------------------------- */
-#define FIRMWARE_VERSION                "VBTFW0102"
+#define FIRMWARE_VERSION                "VBTFW0103"
 
 /*==============================================================================
  * Data Length Constants