diff --git a/ports/nrf/boards/arduino_primo/mpconfigboard.mk b/ports/nrf/boards/arduino_primo/mpconfigboard.mk
index e0be6c6ba1..84685236bd 100644
--- a/ports/nrf/boards/arduino_primo/mpconfigboard.mk
+++ b/ports/nrf/boards/arduino_primo/mpconfigboard.mk
@@ -1,7 +1,7 @@
 MCU_SERIES = m4
 MCU_VARIANT = nrf52
 MCU_SUB_VARIANT = nrf52832
-SOFTDEV_VERSION = 6.0.0
+SOFTDEV_VERSION = 6.1.1
 LD_FILES += boards/nrf52832_512k_64k.ld
 FLASHER = pyocd
 
diff --git a/ports/nrf/boards/dvk_bl652/mpconfigboard.mk b/ports/nrf/boards/dvk_bl652/mpconfigboard.mk
index e293779d72..8730d02978 100644
--- a/ports/nrf/boards/dvk_bl652/mpconfigboard.mk
+++ b/ports/nrf/boards/dvk_bl652/mpconfigboard.mk
@@ -1,7 +1,7 @@
 MCU_SERIES = m4
 MCU_VARIANT = nrf52
 MCU_SUB_VARIANT = nrf52832
-SOFTDEV_VERSION = 6.0.0
+SOFTDEV_VERSION = 6.1.1
 LD_FILES += boards/nrf52832_512k_64k.ld
 
 NRF_DEFINES += -DNRF52832_XXAA
diff --git a/ports/nrf/boards/feather52/mpconfigboard.mk b/ports/nrf/boards/feather52/mpconfigboard.mk
index ea4a831978..5e0f336da4 100644
--- a/ports/nrf/boards/feather52/mpconfigboard.mk
+++ b/ports/nrf/boards/feather52/mpconfigboard.mk
@@ -1,7 +1,7 @@
 MCU_SERIES = m4
 MCU_VARIANT = nrf52
 MCU_SUB_VARIANT = nrf52832
-SOFTDEV_VERSION = 6.0.0
+SOFTDEV_VERSION = 6.1.1
 LD_FILES += boards/nrf52832_512k_64k.ld
 
 NRF_DEFINES += -DNRF52832_XXAA
diff --git a/ports/nrf/boards/pca10040/mpconfigboard.mk b/ports/nrf/boards/pca10040/mpconfigboard.mk
index 92fbb26e24..db64a60dd3 100644
--- a/ports/nrf/boards/pca10040/mpconfigboard.mk
+++ b/ports/nrf/boards/pca10040/mpconfigboard.mk
@@ -1,7 +1,7 @@
 MCU_SERIES = m4
 MCU_VARIANT = nrf52
 MCU_SUB_VARIANT = nrf52832
-SOFTDEV_VERSION = 6.0.0
+SOFTDEV_VERSION = 6.1.1
 LD_FILES += boards/nrf52832_512k_64k.ld
 
 NRF_DEFINES += -DNRF52832_XXAA