diff --git a/Cargo.lock b/Cargo.lock
index f8b03ce..5d026b4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -268,7 +268,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.99"
+version = "1.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "serde_derive 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -280,7 +280,7 @@ version = "0.0.1"
 source = "git+https://github.com/quartiq/serde-json-core.git?rev=fc764de#fc764deb8dfb82e5cfcc6c5059d8d5c3031e0591"
 dependencies = [
  "heapless 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -314,7 +314,7 @@ dependencies = [
  "heapless 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "panic-semihosting 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde-json-core 0.0.1 (git+https://github.com/quartiq/serde-json-core.git?rev=fc764de)",
  "smoltcp 0.5.0 (git+https://github.com/m-labs/smoltcp.git?rev=1ada3da)",
  "stm32h7 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -419,7 +419,7 @@ dependencies = [
 "checksum rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-"checksum serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)" = "fec2851eb56d010dc9a21b89ca53ee75e6528bab60c11e89d38390904982da9f"
+"checksum serde 1.0.100 (registry+https://github.com/rust-lang/crates.io-index)" = "f4473e8506b213730ff2061073b48fa51dcc66349219e2e7c5608f0296a1d95a"
 "checksum serde-json-core 0.0.1 (git+https://github.com/quartiq/serde-json-core.git?rev=fc764de)" = "<none>"
 "checksum serde_derive 1.0.98 (registry+https://github.com/rust-lang/crates.io-index)" = "01e69e1b8a631f245467ee275b8c757b818653c6d704cdbcaeb56b56767b529c"
 "checksum smoltcp 0.5.0 (git+https://github.com/m-labs/smoltcp.git?rev=1ada3da)" = "<none>"