diff --git a/Cargo.lock b/Cargo.lock
index 9287563e..dcd65d2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1258,9 +1258,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ca3b16a3d82c4088f343b7480a93550b3eabe1a358569c2dfe38bbcead07237"
+checksum = "64cd236ccc1b7a29e7e2739f27c0b2dd199804abc4290e32f59f3b68d6405c23"
 dependencies = [
  "serde",
  "serde_with_macros",
@@ -1268,9 +1268,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e6be15c453eb305019bfa438b1593c731f36a289a7853f7707ee29e870b3b3c"
+checksum = "93634eb5f75a2323b16de4748022ac4297f9e76b6dced2be287a099f41b5e788"
 dependencies = [
  "darling 0.20.3",
  "proc-macro2",
diff --git a/Cargo.toml b/Cargo.toml
index b59f4ec3..78c65019 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ exclude = [
 ]
 
 [dependencies]
-serde_with = { version = "3.3", default-features = false, features = ["macros"] }
+serde_with = { version = "3.4", default-features = false, features = ["macros"] }
 serde-json-core = "0.5"
 cortex-m = "0.7.7"
 cortex-m-rt = "0.7"