diff --git a/Cargo.lock b/Cargo.lock
index 22b2217048d..4a0d60c5da2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4459,11 +4459,10 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "1.13.0"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b827f2113224f3f19a665136f006709194bdfdcb1fdc1e4b2b5cbac8e0cced54"
+checksum = "678b5a069e50bf00ecd22d0cd8ddf7c236f68581b03db652061ed5eb13a312ff"
 dependencies = [
- "rustversion",
  "serde",
  "serde_with_macros",
 ]
diff --git a/common/Cargo.toml b/common/Cargo.toml
index 7434ee4f021..aa3b8943800 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -22,7 +22,7 @@ schemars = { version = "0.8.10", features = [ "chrono", "uuid1" ] }
 serde = { version = "1.0", features = [ "derive" ] }
 serde_derive = "1.0"
 serde_json = "1.0"
-serde_with = "1.13.0"
+serde_with = "1.14.0"
 slog = { version = "2.5", features = [ "max_level_trace", "release_max_level_debug" ] }
 smf = "0.2"
 steno = { git = "https://github.com/oxidecomputer/steno", branch = "main" }
diff --git a/gateway-sp-comms/Cargo.toml b/gateway-sp-comms/Cargo.toml
index 4f6de268c99..d2a8f0c0fc2 100644
--- a/gateway-sp-comms/Cargo.toml
+++ b/gateway-sp-comms/Cargo.toml
@@ -10,7 +10,7 @@ http = "0.2.7"
 hyper = "0.14.19"
 ringbuffer = "0.8"
 serde = { version = "1.0", features = ["derive"] }
-serde_with = "1.13.0"
+serde_with = "1.14.0"
 thiserror = "1.0.31"
 tokio-tungstenite = "0.17"
 tokio-stream = "0.1.8"
diff --git a/nexus/Cargo.toml b/nexus/Cargo.toml
index 09cde97cfa1..40ce71f55ef 100644
--- a/nexus/Cargo.toml
+++ b/nexus/Cargo.toml
@@ -44,7 +44,7 @@ reqwest = { version = "0.11.8", features = [ "json" ] }
 ring = "0.16"
 serde_json = "1.0"
 serde_urlencoded = "0.7.1"
-serde_with = "1.13.0"
+serde_with = "1.14.0"
 sled-agent-client = { path = "../sled-agent-client" }
 slog-dtrace = "0.2"
 structopt = "0.3"