diff --git a/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig b/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig
index 802b4d1..f9da5d0 100644
--- a/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig
+++ b/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig
@@ -1,5 +1,8 @@
 # EWS Board Configuration
 
+# Enable STM32Cube (required for USB)
+CONFIG_HAS_STM32CUBE=y
+
 # Enable GPIO
 CONFIG_GPIO=y
 
diff --git a/firmware/canfd_cdc_composite/prj.conf b/firmware/canfd_cdc_composite/prj.conf
index 750ca54..1e7c2ca 100644
--- a/firmware/canfd_cdc_composite/prj.conf
+++ b/firmware/canfd_cdc_composite/prj.conf
@@ -1,28 +1,22 @@
-CONFIG_USB_DEVICE_STACK=y
-CONFIG_USB_DEVICE_COMPOSITE=y
+# USB Device Stack (Next Generation)
+CONFIG_USB_DEVICE_STACK_NEXT=y
 
 # USB CDC ACM
-CONFIG_USB_CDC_ACM=y
+CONFIG_USBD_CDC_ACM_CLASS=y
 CONFIG_SERIAL=y
-CONFIG_UART_CONSOLE=n
-CONFIG_USB_UART_CONSOLE=y
+CONFIG_UART_LINE_CTRL=y
 
 # CAN configuration
 CONFIG_CAN=y
 CONFIG_CAN_FD_MODE=y
 
-# Networking for gs_usb
-CONFIG_NETWORKING=y
-CONFIG_NET_SOCKETS=y
-CONFIG_NET_SOCKETS_CAN=y
-
 # GPIO for PFET control
 CONFIG_GPIO=y
 
 # Logging
 CONFIG_LOG=y
-CONFIG_USB_DEVICE_LOG_LEVEL_DBG=y
+CONFIG_USBD_LOG_LEVEL_ERR=y
+CONFIG_UDC_DRIVER_LOG_LEVEL_ERR=y
 
 # System
-CONFIG_MAIN_STACK_SIZE=2048
-CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
\ No newline at end of file
+CONFIG_MAIN_STACK_SIZE=2048
\ No newline at end of file