diff --git a/lib/cyw43-driver b/lib/cyw43-driver
index 2cf328d9e4160..38238aefb6f59 160000
--- a/lib/cyw43-driver
+++ b/lib/cyw43-driver
@@ -1 +1 @@
-Subproject commit 2cf328d9e41603405a037a29e081a7d30dd519e6
+Subproject commit 38238aefb6f59ce92681d83aa47d3a48d77b2f6e
diff --git a/lib/pico-sdk b/lib/pico-sdk
index 2e6142b15b8a7..f396d05f8252d 160000
--- a/lib/pico-sdk
+++ b/lib/pico-sdk
@@ -1 +1 @@
-Subproject commit 2e6142b15b8a75c1227dd3edbe839193b2bf9041
+Subproject commit f396d05f8252d4670d4ea05c8b7ac938ef0cd381
diff --git a/ports/rp2/cyw43_configport.h b/ports/rp2/cyw43_configport.h
index b5a22e6354741..c17b7a5c523c1 100644
--- a/ports/rp2/cyw43_configport.h
+++ b/ports/rp2/cyw43_configport.h
@@ -32,6 +32,7 @@
 #include "py/mphal.h"
 #include "pendsv.h"
 
+#define CYW43_CHIPSET_FIRMWARE_INCLUDE_FILE "w43439A0_7_95_49_00_combined.h"
 #define CYW43_WIFI_NVRAM_INCLUDE_FILE   "wifi_nvram_43439.h"
 #define CYW43_IOCTL_TIMEOUT_US          (1000000)
 #define CYW43_SLEEP_MAX                 (10)