diff --git a/Cargo.lock b/Cargo.lock
index d151903e..4921c751 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1623,7 +1623,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2 0.4.10",
+ "socket2 0.5.6",
  "tokio",
  "tower-service",
  "tracing",
@@ -3752,9 +3752,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.198"
+version = "1.0.199"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9846a40c979031340571da2545a4e5b7c4163bdae79b301d5f86d03979451fcc"
+checksum = "0c9f6e76df036c77cd94996771fb40db98187f096dd0b9af39c6c6e452ba966a"
 dependencies = [
  "serde_derive",
 ]
@@ -3770,9 +3770,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.198"
+version = "1.0.199"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e88edab869b01783ba905e7d0153f9fc1a6505a96e4ad3018011eedb838566d9"
+checksum = "11bd257a6541e141e42ca6d24ae26f7714887b47e89aa739099104c7e4d3b7fc"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index f76b5ee6..79dfe019 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ slog-async = "2.8"
 slog-bunyan = "2.5"
 socket2 = { version = "0.5", features = ["all"] }
 ispf = { git = "https://github.com/oxidecomputer/ispf" }
-serde = { version = "1.0.198", features = ["derive"] }
+serde = { version = "1.0.199", features = ["derive"] }
 hostname = "0.3"
 thiserror = "1.0"
 dropshot = { git = "https://github.com/oxidecomputer/dropshot", branch = "main" }