diff --git a/src/bare-metal/microcontrollers/examples/Cargo.lock b/src/bare-metal/microcontrollers/examples/Cargo.lock
index 8be2e25a..db437684 100644
--- a/src/bare-metal/microcontrollers/examples/Cargo.lock
+++ b/src/bare-metal/microcontrollers/examples/Cargo.lock
@@ -110,6 +110,15 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "embedded-dma"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "994f7e5b5cb23521c22304927195f236813053eb9c065dd2226a32ba64695446"
+dependencies = [
+ "stable_deref_trait",
+]
+
 [[package]]
 name = "embedded-hal"
 version = "0.2.7"
@@ -126,6 +135,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "723dce4e9f25b6e6c5f35628e144794e5b459216ed7da97b7c4b66cdb3fa82ca"
 
+[[package]]
+name = "embedded-storage"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a21dea9854beb860f3062d10228ce9b976da520a73474aed3171ec276bc0c032"
+
 [[package]]
 name = "fixed"
 version = "1.24.0"
@@ -155,7 +170,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45651d001be4281a6f4536c30f3d8522f231bc56fd58d5baf2c630f565d31256"
 dependencies = [
  "embedded-hal",
- "nrf52833-hal",
+ "nrf52833-hal 0.14.1",
  "tiny-led-matrix",
 ]
 
@@ -175,8 +190,8 @@ dependencies = [
  "cortex-m-rt",
  "embedded-hal",
  "microbit-v2",
- "nrf52833-hal",
- "nrf52833-pac",
+ "nrf52833-hal 0.16.0",
+ "nrf52833-pac 0.12.2",
  "panic-halt",
 ]
 
@@ -204,13 +219,33 @@ dependencies = [
  "cast",
  "cfg-if",
  "cortex-m",
- "embedded-dma",
+ "embedded-dma 0.1.2",
  "embedded-hal",
- "embedded-storage",
+ "embedded-storage 0.2.0",
  "fixed",
  "nb 1.1.0",
- "nrf-usbd",
- "nrf52833-pac",
+ "nrf-usbd 0.1.1",
+ "nrf52833-pac 0.10.1",
+ "rand_core",
+ "void",
+]
+
+[[package]]
+name = "nrf-hal-common"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd244c63d588066d75cffdcae8a03299fd5fb272e36bdde4a9f922f3e4bc6e4b"
+dependencies = [
+ "cast",
+ "cfg-if",
+ "cortex-m",
+ "embedded-dma 0.2.0",
+ "embedded-hal",
+ "embedded-storage 0.3.1",
+ "fixed",
+ "nb 1.1.0",
+ "nrf-usbd 0.2.0",
+ "nrf52833-pac 0.12.2",
  "rand_core",
  "void",
 ]
@@ -228,6 +263,18 @@ dependencies = [
  "vcell",
 ]
 
+[[package]]
+name = "nrf-usbd"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66b2907c0b3ec4d264981c1fc5a2321d51c463d5a63d386e573f00e84d5495e6"
+dependencies = [
+ "cortex-m",
+ "critical-section 1.1.2",
+ "usb-device",
+ "vcell",
+]
+
 [[package]]
 name = "nrf52833-hal"
 version = "0.14.1"
@@ -235,8 +282,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "87f76d269c9a239ffe24edaa5ee0972b102c04e898b464e3e9a12ab0eacd5f76"
 dependencies = [
  "embedded-hal",
- "nrf-hal-common",
- "nrf52833-pac",
+ "nrf-hal-common 0.14.1",
+ "nrf52833-pac 0.10.1",
+]
+
+[[package]]
+name = "nrf52833-hal"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2d401900d014b1322ab7933e094175207fddb31cdecc22eb0ac4f1fea286981"
+dependencies = [
+ "embedded-hal",
+ "nrf-hal-common 0.16.0",
+ "nrf52833-pac 0.12.2",
 ]
 
 [[package]]
@@ -250,6 +308,17 @@ dependencies = [
  "vcell",
 ]
 
+[[package]]
+name = "nrf52833-pac"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10e1358255b360cdc816dd7b6ef81be8c8499c0998277e5249bed222bd0f5241"
+dependencies = [
+ "cortex-m",
+ "cortex-m-rt",
+ "vcell",
+]
+
 [[package]]
 name = "panic-halt"
 version = "0.2.0"
diff --git a/src/bare-metal/microcontrollers/examples/Cargo.toml b/src/bare-metal/microcontrollers/examples/Cargo.toml
index 7a48c620..9c10eaa6 100644
--- a/src/bare-metal/microcontrollers/examples/Cargo.toml
+++ b/src/bare-metal/microcontrollers/examples/Cargo.toml
@@ -10,8 +10,8 @@ publish = false
 cortex-m-rt = "0.7.3"
 embedded-hal = "0.2.6"
 microbit-v2 = "0.13.0"
-nrf52833-hal = "0.14.1"
-nrf52833-pac = { version = "0.10.1", features = ["rt"] }
+nrf52833-hal = "0.16.0"
+nrf52833-pac = { version = "0.12.2", features = ["rt"] }
 panic-halt = "0.2.0"
 
 [[bin]]