diff --git a/Cargo.lock b/Cargo.lock
index a238daf..cb9c569 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -43,9 +43,9 @@ checksum = "4361135be9122e0870de935d7c439aef945b9f9ddd4199a553b5270b49c82a27"
 
 [[package]]
 name = "atomic-polyfill"
-version = "0.1.7"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d862f14e042f75b95236d4ef1bb3d5c170964082d1e1e9c3ce689a2cbee217c"
+checksum = "9c041a8d9751a520ee19656232a18971f18946a7900f1520ee4400002244dd89"
 dependencies = [
  "critical-section",
 ]
@@ -88,7 +88,7 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5deb64efa5bd81e31fcd1938615a6d98c82eafcbcd787162b6f63b91d6bac5b3"
 dependencies = [
- "rustc_version",
+ "rustc_version 0.2.3",
 ]
 
 [[package]]
@@ -199,9 +199,9 @@ checksum = "338089f42c427b86394a5ee60ff321da23a5c89c9d89514c829687b26359fcff"
 
 [[package]]
 name = "critical-section"
-version = "0.2.5"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01e191a5a6f6edad9b679777ef6b6c0f2bdd4a333f2ecb8f61c3e28109a03d70"
+checksum = "95da181745b56d4bd339530ec393508910c909c784e8962d15d722bacf0bcbcd"
 dependencies = [
  "bare-metal 1.0.0",
  "cfg-if",
@@ -211,19 +211,19 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.2.1"
+version = "3.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19c6cedffdc8c03a3346d723eb20bd85a13362bb96dc2ac000842c6381ec7bf"
+checksum = "1d91974fbbe88ec1df0c24a4f00f99583667a7e2e6272b2b92d294d81e462173"
 dependencies = [
- "nix",
+ "nix 0.25.0",
  "winapi",
 ]
 
 [[package]]
 name = "defmt"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9252abe43d4c0a5df0c5c865129fa8daad338bb33357ba40023a37cd34b4a7b9"
+checksum = "d3a0ae7494d9bff013d7b89471f4c424356a71e9752e0c78abe7e6c608a16bb3"
 dependencies = [
  "bitflags",
  "defmt-macros",
@@ -370,7 +370,7 @@ checksum = "409296415b8abc7b47e5b77096faae14595c53724972da227434fc8f4b05ec8b"
 dependencies = [
  "bitflags",
  "libc",
- "nix",
+ "nix 0.23.1",
 ]
 
 [[package]]
@@ -404,12 +404,13 @@ dependencies = [
 
 [[package]]
 name = "heapless"
-version = "0.7.10"
+version = "0.7.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d076121838e03f862871315477528debffdb7462fb229216ecef91b1a3eb31eb"
+checksum = "db04bc24a18b9ea980628ecf00e6c0264f3c1426dac36c00cb49b6fbad8b0743"
 dependencies = [
  "atomic-polyfill",
  "hash32 0.2.1",
+ "rustc_version 0.4.0",
  "spin",
  "stable_deref_trait",
 ]
@@ -459,7 +460,7 @@ dependencies = [
  "bitflags",
  "byteorder",
  "libc",
- "nix",
+ "nix 0.23.1",
 ]
 
 [[package]]
@@ -496,9 +497,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.131"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "04c3b4822ccebfa39c02fc03d1534441b22ead323fa0f48bb7ddd8e6ba076a40"
 
 [[package]]
 name = "libusb1-sys"
@@ -523,7 +524,7 @@ dependencies = [
  "gpio-cdev",
  "i2cdev",
  "nb 1.0.0",
- "nix",
+ "nix 0.23.1",
  "serial-core",
  "serial-unix",
  "spidev",
@@ -542,9 +543,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.16"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6389c490849ff5bc16be905ae24bc913a9c8892e19b2341dbc175e14c341c2b8"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
  "cfg-if",
 ]
@@ -645,6 +646,18 @@ dependencies = [
  "memoffset",
 ]
 
+[[package]]
+name = "nix"
+version = "0.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e322c04a9e3440c327fca7b6c8a63e6890a32fa2ad689db972425f07e0d22abb"
+dependencies = [
+ "autocfg",
+ "bitflags",
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -907,7 +920,16 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver",
+ "semver 0.9.0",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver 1.0.13",
 ]
 
 [[package]]
@@ -937,6 +959,12 @@ dependencies = [
  "semver-parser",
 ]
 
+[[package]]
+name = "semver"
+version = "1.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93f6841e709003d68bb2deee8c343572bf446003ec20a583e76f7b15cebf3711"
+
 [[package]]
 name = "semver-parser"
 version = "0.7.0"
@@ -1051,7 +1079,7 @@ checksum = "5c43e891adf1abc1e09b10f80c8d91959ee20ec28425c6dadac78844ba4c709f"
 dependencies = [
  "bitflags",
  "libc",
- "nix",
+ "nix 0.23.1",
 ]
 
 [[package]]
@@ -1170,7 +1198,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ef9c9bcbfeb596ce4da59b2c59736235f35dcd516f03958ea10834473224157"
 dependencies = [
- "nix",
+ "nix 0.23.1",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index dec9614..40e47a2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,12 +31,12 @@ default = [ "std", "smoltcp" ]
 [dependencies]
 radio = "0.11.1"
 ieee802154 = { version = "0.3.0" }
-log = "0.4.8"
-heapless = "0.7.10"
+log = "0.4.17"
+heapless = "0.7.16"
 rand_core = { version = "0.6.3", default-features = false, features = [ "getrandom" ] }
 bytes = { version = "1.0.1", default-features = false }
 byteorder = { version = "1.4.3", default-features = false }
-defmt = { version = "0.3.1", optional = true }
+defmt = { version = "0.3.2", optional = true }
 bitflags = "1.2.1"
 byte = "0.2.4"
 strum = { version = "0.24.0", default_features = false, features = [ "derive" ] }
@@ -56,7 +56,7 @@ structopt = "0.3.21"
 radio-sx128x = "0.18.0"
 embedded-hal = "1.0.0-alpha.7"
 driver-pal = "0.8.0-alpha.2"
-ctrlc = "3.1.8"
+ctrlc = "3.2.3"
 humantime = "2.1.0"
 rand = "0.8.3"