diff --git a/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/objects.h b/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/objects.h
index f5f44a58f..0231968bb 100644
--- a/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/objects.h
+++ b/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/objects.h
@@ -33,6 +33,7 @@ extern "C" {
 #include "pico/assert.h"
 #include "pico/time.h"
 #include "pico/types.h"
+#include "pico/rand.h"
 #include "hardware/pwm.h"
 #include "hardware/adc.h"
 #include "hardware/resets.h"
@@ -122,6 +123,12 @@ struct flash_s {
 	uint32_t dummy;
 };
 
+#if DEVICE_TRNG
+struct trng_s {
+    uint8_t not_used;
+};
+#endif
+
 typedef struct gpio_s gpio_t;
 typedef struct serial_s serial_t;
 
diff --git a/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/hardware_sync/include/hardware/sync.h b/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/hardware_sync/include/hardware/sync.h
index 8f91d5595..4f076aba0 100644
--- a/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/hardware_sync/include/hardware/sync.h
+++ b/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/hardware_sync/include/hardware/sync.h
@@ -70,6 +70,11 @@ typedef volatile uint32_t spin_lock_t;
 #define PICO_SPINLOCK_ID_HARDWARE_CLAIM 11
 #endif
 
+// PICO_CONFIG: PICO_SPINLOCK_ID_RAND, Spinlock ID for Random Number Generator, min=0, max=31, default=12, group=hardware_sync
+#ifndef PICO_SPINLOCK_ID_RAND
+#define PICO_SPINLOCK_ID_RAND 12
+#endif
+
 // PICO_CONFIG: PICO_SPINLOCK_ID_OS1, First Spinlock ID reserved for use by low level OS style software, min=0, max=31, default=14, group=hardware_sync
 #ifndef PICO_SPINLOCK_ID_OS1
 #define PICO_SPINLOCK_ID_OS1 14
diff --git a/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform/include/pico/platform.h b/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform/include/pico/platform.h
index ee1d360ce..ea16d9734 100644
--- a/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform/include/pico/platform.h
+++ b/cores/arduino/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform/include/pico/platform.h
@@ -151,14 +151,14 @@ extern "C" {
  *
  * For example a `uint32_t` foo that will retain its value if the program is restarted by reset.
  *
- *     uint32_t __uninitialized_ram("my_group_name") foo;
+ *     uint32_t __uninitialized_ram(foo);
  *
- * The section attribute is `.uninitialized_ram.<group>`
+ * The section attribute is `.uninitialized_data.<group>`
  *
  * \param group a string suffix to use in the section name to distinguish groups that can be linker
  *              garbage-collected independently
  */
-#define __uninitialized_ram(group) __attribute__((section(".uninitialized_ram." #group))) group
+#define __uninitialized_ram(group) __attribute__((section(".uninitialized_data." #group))) group
 
 /*! \brief Section attribute macro for placement in flash even in a COPY_TO_RAM binary
  *  \ingroup pico_platform
diff --git a/variants/NANO_RP2040_CONNECT/defines.txt b/variants/NANO_RP2040_CONNECT/defines.txt
index 60ddca583..5f8190305 100644
--- a/variants/NANO_RP2040_CONNECT/defines.txt
+++ b/variants/NANO_RP2040_CONNECT/defines.txt
@@ -16,11 +16,12 @@
 -DDEVICE_SERIAL=1
 -DDEVICE_SERIAL_FC=1
 -DDEVICE_SPI=1
+-DDEVICE_TRNG=1
 -DDEVICE_USBDEVICE=1
 -DDEVICE_USTICKER=1
 -DDEVICE_WATCHDOG=1
 -D__MBED__=1
--DMBED_BUILD_TIMESTAMP=1714634413.5827048
+-DMBED_BUILD_TIMESTAMP=1718377159.4257615
 -D__MBED_CMSIS_RTOS_CM
 -DMBED_MPU_CUSTOM
 -DMBEDTLS_ENTROPY_NV_SEED
diff --git a/variants/NANO_RP2040_CONNECT/includes.txt b/variants/NANO_RP2040_CONNECT/includes.txt
index d84e91a12..dbd89c569 100644
--- a/variants/NANO_RP2040_CONNECT/includes.txt
+++ b/variants/NANO_RP2040_CONNECT/includes.txt
@@ -325,6 +325,9 @@
 -iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform
 -iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform/include
 -iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_platform/include/pico
+-iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_rand
+-iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_rand/include
+-iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_rand/include/pico
 -iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_runtime
 -iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_runtime/include
 -iwithprefixbefore/mbed/targets/TARGET_RASPBERRYPI/TARGET_RP2040/pico-sdk/rp2_common/pico_runtime/include/pico
diff --git a/variants/NANO_RP2040_CONNECT/libs/libmbed.a b/variants/NANO_RP2040_CONNECT/libs/libmbed.a
index b9e8ff1b7..4c51ab1a9 100644
Binary files a/variants/NANO_RP2040_CONNECT/libs/libmbed.a and b/variants/NANO_RP2040_CONNECT/libs/libmbed.a differ