diff --git a/Cargo.lock b/Cargo.lock
index 6d1b8137b..04a1ecd5d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -516,33 +516,31 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.4.1"
+version = "4.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c8d502cbaec4595d2e7d5f61e318f05417bd2b66fdc3809498f0d3fdf0bea27"
+checksum = "6a13b88d2c62ff462f88e4a121f17a82c1af05693a2f192b5c38d14de73c19f6"
 dependencies = [
  "clap_builder",
  "clap_derive",
- "once_cell",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.4.1"
+version = "4.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5891c7bc0edb3e1c2204fc5e94009affabeb1821c9e5fdc3959536c5c0bb984d"
+checksum = "2bb9faaa7c2ef94b2743a21f5a29e6f0010dff4caa69ac8e9d6cf8b6fa74da08"
 dependencies = [
  "anstream",
  "anstyle",
  "clap_lex",
- "once_cell",
  "strsim",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "4.4.0"
+version = "4.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9fd1a5729c4548118d7d70ff234a44868d00489a4b6597b0b020918a0e91a1a"
+checksum = "0862016ff20d69b84ef8247369fabf5c008a7417002411897d40ee1f4532b873"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/aggregator/Cargo.toml b/aggregator/Cargo.toml
index 603ffff12..e88f3989f 100644
--- a/aggregator/Cargo.toml
+++ b/aggregator/Cargo.toml
@@ -39,7 +39,7 @@ backoff = { version = "0.4.0", features = ["tokio"] }
 base64 = "0.21.3"
 bytes = "1.4.0"
 chrono.workspace = true
-clap = { version = "4.4.1", features = ["derive", "env"] }
+clap = { version = "4.4.2", features = ["derive", "env"] }
 console-subscriber = { version = "0.1.10", optional = true }
 deadpool = { version = "0.9.5", features = ["rt_tokio_1"] }
 deadpool-postgres = "0.10.5"
diff --git a/interop_binaries/Cargo.toml b/interop_binaries/Cargo.toml
index 4340ac1b7..5076dc05e 100644
--- a/interop_binaries/Cargo.toml
+++ b/interop_binaries/Cargo.toml
@@ -25,7 +25,7 @@ testcontainer = [
 anyhow.workspace = true
 backoff = { version = "0.4", features = ["tokio"] }
 base64 = "0.21.3"
-clap = "4.4.1"
+clap = "4.4.2"
 futures = { version = "0.3.28", optional = true }
 hex = { version = "0.4", optional = true }
 lazy_static = { version = "1", optional = true }
diff --git a/tools/Cargo.toml b/tools/Cargo.toml
index 55e613752..28d4d0458 100644
--- a/tools/Cargo.toml
+++ b/tools/Cargo.toml
@@ -11,7 +11,7 @@ version.workspace = true
 [dependencies]
 anyhow = "1"
 base64 = "0.21.3"
-clap = { version = "4.4.1", features = ["cargo", "derive", "env"] }
+clap = { version = "4.4.2", features = ["cargo", "derive", "env"] }
 derivative = "2.2.0"
 janus_collector.workspace = true
 janus_core.workspace = true