diff --git a/Cargo.lock b/Cargo.lock
index d1e00e0..b165491 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -36,7 +36,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9a69a963b70ddacfcd382524f72a4576f359af9334b3bf48a79566590bb8bfa"
 dependencies = [
  "bitrate",
- "cortex-m",
+ "cortex-m 0.7.1",
  "embedded-hal",
 ]
 
@@ -129,12 +129,6 @@ dependencies = [
  "rustc_version",
 ]
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -160,23 +154,36 @@ checksum = "cd51eab21ab4fd6a3bf889e2d0958c0a6e3a61ad04260325e919e652a2a62826"
 
 [[package]]
 name = "cortex-m"
-version = "0.6.4"
+version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88cdafeafba636c00c467ded7f1587210725a1adfab0c24028a7844b87738263"
+checksum = "9075300b07c6a56263b9b582c214d0ff037b00d45ec9fde1cc711490c56f1bb9"
 dependencies = [
  "aligned",
  "bare-metal 0.2.5",
  "bitfield",
+ "cortex-m 0.7.1",
+ "volatile-register",
+]
+
+[[package]]
+name = "cortex-m"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0b756a8bffc56025de45218a48ff9b801180440c0ee49a722b32d49dcebc771"
+dependencies = [
+ "bare-metal 0.2.5",
+ "bitfield",
+ "embedded-hal",
  "volatile-register",
 ]
 
 [[package]]
 name = "cortex-m-log"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d63959cb1e003dd97233fee6762351540253237eadf06fcdcb98cbfa3f9be4a"
+checksum = "0e202d2eac4e34adf7524a563e36623bae6f69cc0a73ef9bd22a4c93a5a806fa"
 dependencies = [
- "cortex-m",
+ "cortex-m 0.7.1",
  "cortex-m-semihosting",
  "log",
 ]
@@ -208,7 +215,7 @@ version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b30efcb6b7920d9016182c485687f0012487032a14c415d2fce6e9862ef8260e"
 dependencies = [
- "cortex-m",
+ "cortex-m 0.6.7",
  "cortex-m-rt",
  "cortex-m-rtic-macros",
  "heapless",
@@ -234,7 +241,7 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6bffa6c1454368a6aa4811ae60964c38e6996d397ff8095a8b9211b1c1f749bc"
 dependencies = [
- "cortex-m",
+ "cortex-m 0.7.1",
 ]
 
 [[package]]
@@ -279,7 +286,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -289,7 +296,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
@@ -300,7 +307,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "const_fn",
  "crossbeam-utils",
  "lazy_static",
@@ -315,7 +322,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
  "autocfg",
- "cfg-if 1.0.0",
+ "cfg-if",
  "lazy_static",
 ]
 
@@ -431,7 +438,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "wasi",
 ]
@@ -542,11 +549,11 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "log"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcf3805d4480bb5b86070dcfeb9e2cb2ebc148adb753c5cca5f884d1d65a42b2"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if",
 ]
 
 [[package]]
@@ -671,7 +678,7 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3d55dedd501dfd02514646e0af4d7016ce36bc12ae177ef52056989966a1eec"
 dependencies = [
- "cortex-m",
+ "cortex-m 0.7.1",
  "cortex-m-semihosting",
 ]
 
@@ -898,9 +905,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.120"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "166b2349061381baf54a58e4b13c89369feb0ef2eaa57198899e2312aac30aab"
+checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
 dependencies = [
  "serde_derive",
 ]
@@ -927,9 +934,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.120"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ca2a8cb5805ce9e3b95435e3765b7b553cecc762d938d409434338386cb5775"
+checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -964,7 +971,7 @@ version = "0.4.1"
 dependencies = [
  "ad9959",
  "asm-delay",
- "cortex-m",
+ "cortex-m 0.6.7",
  "cortex-m-log",
  "cortex-m-rt",
  "cortex-m-rtic",
@@ -997,7 +1004,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7571f17d1ed7d67957d0004de6c52bd1ef5e736ed5ddc2bcecf001512269f77c"
 dependencies = [
  "bare-metal 0.2.5",
- "cortex-m",
+ "cortex-m 0.6.7",
  "cortex-m-rt",
  "vcell",
 ]
@@ -1009,7 +1016,7 @@ source = "git+https://github.com/stm32-rs/stm32h7xx-hal?branch=dma#3da22d4935c8f
 dependencies = [
  "bare-metal 1.0.0",
  "cast",
- "cortex-m",
+ "cortex-m 0.6.7",
  "cortex-m-rt",
  "embedded-dma",
  "embedded-hal",
@@ -1022,9 +1029,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.58"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc60a3d73ea6594cd712d830cc1f0390fd71542d8c8cd24e70cc54cdfd5e05d5"
+checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1118,7 +1125,7 @@ version = "0.2.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index f4f90fa..ec85a3c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ members = ["ad9959", "dsp"]
 [dependencies]
 cortex-m = { version = "0.6", features = ["const-fn"] }
 cortex-m-rt = { version = "0.6", features = ["device"] }
-cortex-m-log = { version = "0.6", features = ["log-integration"] }
+cortex-m-log = { version = "0.7", features = ["log-integration"] }
 log = "0.4"
 panic-semihosting = { version = "0.5", optional = true }
 panic-halt = "0.2"
diff --git a/cargosha256.nix b/cargosha256.nix
index 92745cf..cb6b230 100644
--- a/cargosha256.nix
+++ b/cargosha256.nix
@@ -1 +1 @@
-"0mrnm74wd5c1cl3av8iqndg6xrm07vs862882m59pjnrgy3z2zqj"
+"1hz1s4hbdrxzhmxg3hvzv1n9xnz4h3l76411ch8c664csr9spv2r"