diff --git a/.gitmodules b/.gitmodules
index 382d9d92ec..28e429129c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -177,7 +177,7 @@
 	url = https://github.com/adafruit/Adafruit_CircuitPython_SimpleMath
 [submodule "ports/raspberrypi/sdk"]
 	path = ports/raspberrypi/sdk
-	url = https://github.com/adafruit/pico-sdk.git
+	url = https://github.com/raspberrypi/pico-sdk.git
 [submodule "data/nvm.toml"]
 	path = data/nvm.toml
 	url = https://github.com/adafruit/nvm.toml.git
diff --git a/ports/raspberrypi/Makefile b/ports/raspberrypi/Makefile
index ac13a061b7..967bd67078 100644
--- a/ports/raspberrypi/Makefile
+++ b/ports/raspberrypi/Makefile
@@ -76,6 +76,7 @@ INC += -I. \
        -isystem sdk/src/rp2_common/hardware_base/include/ \
        -isystem sdk/src/rp2_common/hardware_claim/include/ \
        -isystem sdk/src/rp2_common/hardware_clocks/include/ \
+       -isystem sdk/src/rp2_common/hardware_divider/include/ \
        -isystem sdk/src/rp2_common/hardware_dma/include/ \
        -isystem sdk/src/rp2_common/hardware_flash/include/ \
        -isystem sdk/src/rp2_common/hardware_gpio/include/ \
diff --git a/ports/raspberrypi/sdk b/ports/raspberrypi/sdk
index 49c0c1613d..bfcbefafc5 160000
--- a/ports/raspberrypi/sdk
+++ b/ports/raspberrypi/sdk
@@ -1 +1 @@
-Subproject commit 49c0c1613dca37eea85f168290e858cca4411d81
+Subproject commit bfcbefafc5d2a210551a4d9d80b4303d4ae0adf7
diff --git a/ports/raspberrypi/sdk_config/pico/config_autogen.h b/ports/raspberrypi/sdk_config/pico/config_autogen.h
index 688f367c34..a8ff324e1c 100644
--- a/ports/raspberrypi/sdk_config/pico/config_autogen.h
+++ b/ports/raspberrypi/sdk_config/pico/config_autogen.h
@@ -1,19 +1,22 @@
 #pragma once
 
-#define PICO_IE_26_29_UNCHANGED_ON_RESET (0)
-#define PICO_USE_STACK_GUARDS (0)
+// alphabetized
+#define LIB_PICO_BINARY_INFO (0)
+#define LIB_PICO_PRINTF_NONE (0)
+#define LIB_PICO_PRINTF_PICO (0)
+#define LIB_PICO_STDIO_SEMIHOSTING (0)
+#define LIB_PICO_STDIO_UART (0)
+#define LIB_PICO_STDIO_USB (0)
+#define PICO_DIVIDER_DISABLE_INTERRUPTS (0)
+#define PICO_DOUBLE_SUPPORT_ROM_V1 (1)
 #define PICO_ENTER_USB_BOOT_ON_EXIT (0)
-#define PICO_USE_OPTIMISTIC_SBRK (0)
+#define PICO_FLOAT_SUPPORT_ROM_V1 (1)
+#define PICO_IE_26_29_UNCHANGED_ON_RESET (0)
+#define PICO_INT64_OPS_IN_RAM (0)
 #define PICO_NO_HARDWARE (0)
 #define PICO_ON_DEVICE (1)
-#define PICO_USE_CRT_PRINTF (0)
-#define PICO_NO_PRINTF (0)
-#define PICO_FLOAT_SUPPORT_ROM_V1 (1)
-#define PICO_DOUBLE_SUPPORT_ROM_V1 (1)
-#define PICO_STDIO_UART (0)
-#define PICO_STDIO_USB (0)
-#define PICO_STDIO_SEMIHOSTING (0)
-#define PICO_STDIO_IGNORE_NESTED_STDOUT (0)
-#define PICO_PRINTF_PICO (0)
-#define PICO_PRINTF_NONE (0)
 #define PICO_PRINTF_ALWAYS_INCLUDED (1)
+#define PICO_STDIO_IGNORE_NESTED_STDOUT (0)
+#define PICO_USE_CRT_PRINTF (0)
+#define PICO_USE_OPTIMISTIC_SBRK (0)
+#define PICO_USE_STACK_GUARDS (0)
diff --git a/ports/raspberrypi/sdk_config/pico/version.h b/ports/raspberrypi/sdk_config/pico/version.h
index 3a1e1a3d27..6afc48bd4f 100644
--- a/ports/raspberrypi/sdk_config/pico/version.h
+++ b/ports/raspberrypi/sdk_config/pico/version.h
@@ -12,8 +12,8 @@
 #define _PICO_VERSION_H
 
 #define PICO_SDK_VERSION_MAJOR    1
-#define PICO_SDK_VERSION_MINOR    0
+#define PICO_SDK_VERSION_MINOR    2
 #define PICO_SDK_VERSION_REVISION 0
-#define PICO_SDK_VERSION_STRING   "1.0.0"
+#define PICO_SDK_VERSION_STRING   "1.2.0"
 
 #endif