diff --git a/mcux/README b/mcux/README
index 4bb658d8c..928a11dd9 100644
--- a/mcux/README
+++ b/mcux/README
@@ -4,7 +4,7 @@ MCUXpresso SDK
 Origin:
    NXP MCUXpresso SDK
    https://github.com/nxp-mcuxpresso/mcux-sdk
-   SHA: a6bf851f65020c437704e53d2d9587ae21789d65
+   SHA: 8a4072476daecf1168c69fb288f9f02f7b91bb45
 
    NXP Kinetis Connectivity Software
    https://www.nxp.com/webapp/Download?colCode=KW40Z-CONNECTIVITY-SOFTWARE&appType=license&Parent_nodeId=1432854896956716810497&Parent_pageType=product
@@ -13,7 +13,8 @@ Origin:
    NXP MCUXpresso SDK USB
 
    https://github.com/nxp-mcuxpresso/mcux-sdk-middleware-usb
-   SHA: c8317a37546b18bef2072d6075e061d668b3f1c7
+   SHA: e0f1fc8488508db2f92ae454f4378513d96e83e2
+   SDK 2.16.000 merge
 
    NXP MCUXpresso SDK Connectivity Framework
 
@@ -69,7 +70,7 @@ Patch List:
   - mcux-sdk/drivers/caam/fsl_caam.c: Move used job descriptors in the CAAM driver from the stack to noncacheable section. At time of writing, there should
      be four being used for entropy in zephyr.
      
-  Not valid anymore?? 2. Patched middleware_usb_common_header.cmake file to address build issue. PR submitted to upstream
+  - Patched middleware\mcux-sdk-middleware-usb\middleware_usb_common_header.cmake to remove "#include(component_osa)". PR submitted to upstream
   
   
   - exclude the following directories and files from mcux-sdk update to reduce HAL size:
@@ -77,14 +78,6 @@ Patch List:
      - mcux-sdk\manifests
      - mcux-sdk\docs
 
-// Can we update to the 2.16.000 USB middleware?
-  - Add usb_device_mcux_drv_port.h file for using MCUX SDK USB device controller driver easily in Zephyr.
-      - usb_device_mcux_drv_port.h contains the simplified structs, enums and APIs that MCUX SDK USB device controller drivers need.
-      - Update usb_device_ehci.c and usb_device_lpcip3511.c if in Zephyr environment.
-        - Add include of usb_device_mcux_drv_port.h.
-        - Remove include of usb_device.h and usb_device_dci.h.
-
-
   - mcux-sdk-middleware-connectivity-framework: Add new CMake file connectivity_framework.cmake
   - mcux-sdk-middleware-connectivity-framework: rw61x: Fix assertion OSA Mutex Alloc fail
   - mcux-sdk-middleware-connectivity-framework: rw61x: Remove static from hci_cal_data buffers to be used inside Zephyr