diff --git a/FreeRTOS/Demo/msp430_GCC/serial/serial.c b/FreeRTOS/Demo/msp430_GCC/serial/serial.c
index e480d1fe38..2ee69b97e6 100644
--- a/FreeRTOS/Demo/msp430_GCC/serial/serial.c
+++ b/FreeRTOS/Demo/msp430_GCC/serial/serial.c
@@ -1,6 +1,6 @@
 /*
  * FreeRTOS V202212.00
- * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
  * this software and associated documentation files (the "Software"), to deal in
@@ -60,8 +60,8 @@ static QueueHandle_t xCharsForTx;
 static volatile short sTHREEmpty;
 
 /* Interrupt service routines. */
-interrupt (UART1RX_VECTOR) wakeup vRxISR( void );
-interrupt (UART1TX_VECTOR) wakeup vTxISR( void );
+interrupt (USART1RX_VECTOR) wakeup void vRxISR( void );
+interrupt (USART1TX_VECTOR) wakeup void vTxISR( void );
 
 /*-----------------------------------------------------------*/
 
@@ -185,7 +185,7 @@ signed portBASE_TYPE xReturn;
 /*
  * UART RX interrupt service routine.
  */
-interrupt (UART1RX_VECTOR) wakeup vRxISR( void )
+interrupt (USART1RX_VECTOR) wakeup void vRxISR( void )
 {
 signed char cChar;
 portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
@@ -209,7 +209,7 @@ portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
 /*
  * UART Tx interrupt service routine.
  */
-interrupt (UART1TX_VECTOR) wakeup vTxISR( void )
+interrupt (USART1TX_VECTOR) wakeup void vTxISR( void )
 {
 signed char cChar;
 portBASE_TYPE xTaskWoken = pdFALSE;
diff --git a/FreeRTOS/Source b/FreeRTOS/Source
index bd0f87c18b..ca907b445b 160000
--- a/FreeRTOS/Source
+++ b/FreeRTOS/Source
@@ -1 +1 @@
-Subproject commit bd0f87c18b292f45ebf4d4b4c5bb96765465f760
+Subproject commit ca907b445b52f5814705761cf63cb2ef5e43605a
diff --git a/manifest.yml b/manifest.yml
index aaff56d604..1e65f71d01 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -5,7 +5,7 @@ license: "MIT"
 
 dependencies:
   - name: "FreeRTOS-Kernel"
-    version: "bd0f87c18"
+    version: "ca907b445"
     repository:
       type: "git"
       url: "https://github.com/FreeRTOS/FreeRTOS-Kernel.git"