diff --git a/Cargo.lock b/Cargo.lock
index 8d3a36f..30ec35a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1171,9 +1171,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
+checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
 dependencies = [
  "serde_derive",
 ]
@@ -1191,9 +1191,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.214"
+version = "1.0.215"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
+checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 6f05bc4..cfe626a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ fugit = "0.3"
 mono-clock = "0.1"
 heapless = { version = "0.8", features = ["serde"] }
 minimq = "0.9"
-serde = { version = "1.0.214", features = ["derive"], default-features = false }
+serde = { version = "1.0.215", features = ["derive"], default-features = false }
 serde-json-core = "0.6"
 rtt-logger = "0.2"
 rtt-target = { version = "0.3", features = ["cortex-m"] }