diff --git a/Cargo.lock b/Cargo.lock
index 8ad975c57..a240f4bef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -107,9 +107,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.4"
+version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ab91ebe16eb252986481c5b62f6098f3b698a45e34b5b98200cf20dd2484a44"
+checksum = "4cd2405b3ac1faab2990b74d728624cd9fd115651fcecc7c2d8daf01376275ba"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -535,9 +535,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.4.14"
+version = "4.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33e92c5c1a78c62968ec57dbc2440366a2d6e5a23faf829970ff1585dc6b18e2"
+checksum = "80932e03c33999b9235edb8655bc9df3204adc9887c2f95b50cb1deb9fd54253"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -545,9 +545,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.4.14"
+version = "4.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4323769dc8a61e2c39ad7dc26f6f2800524691a44d74fe3d1071a5c24db6370"
+checksum = "d6c0db58c659eef1c73e444d298c27322a1b52f6927d2ad470c0c0f96fa7b8fa"
 dependencies = [
  "anstream",
  "anstyle",
diff --git a/Cargo.toml b/Cargo.toml
index a8d232602..ead1c6513 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ base64 = "0.21.6"
 # (yet) need other default features.
 # https://docs.rs/chrono/latest/chrono/#duration
 chrono = { version = "0.4", default-features = false }
-clap = { version = "4.4.14", features = ["cargo", "derive", "env"] }
+clap = { version = "4.4.17", features = ["cargo", "derive", "env"] }
 derivative = "2.2.0"
 itertools = "0.11"
 janus_aggregator = { version = "0.6", path = "aggregator" }