diff --git a/pingora-core/Cargo.toml b/pingora-core/Cargo.toml
index c5bce77e..95fdc998 100644
--- a/pingora-core/Cargo.toml
+++ b/pingora-core/Cargo.toml
@@ -36,7 +36,7 @@ log = { workspace = true }
 h2 = { workspace = true }
 lru = { workspace = true }
 nix = "~0.24.3"
-clap = { version = "3.2.25", features = ["derive"] }
+clap = { version = "4.4", features = ["derive"] }
 once_cell = { workspace = true }
 serde = { version = "1.0", features = ["derive"] }
 serde_yaml = "0.8"
@@ -81,4 +81,4 @@ jemallocator = "0.5"
 default = ["openssl"]
 openssl = ["pingora-openssl"]
 boringssl = ["pingora-boringssl"]
-patched_http1 = []
\ No newline at end of file
+patched_http1 = []
diff --git a/pingora-core/src/server/configuration/mod.rs b/pingora-core/src/server/configuration/mod.rs
index 5174d407..0a5f8a0a 100644
--- a/pingora-core/src/server/configuration/mod.rs
+++ b/pingora-core/src/server/configuration/mod.rs
@@ -137,7 +137,7 @@ pub struct Opt {
 
     /// Not actually used. This flag is there so that the server is not upset seeing this flag
     /// passed from `cargo test` sometimes
-    #[clap(long, hidden = true)]
+    #[clap(long, hide = true)]
     pub nocapture: bool,
 
     /// Test the configuration and exit
diff --git a/pingora-proxy/Cargo.toml b/pingora-proxy/Cargo.toml
index 0a52dffd..b386a0f2 100644
--- a/pingora-proxy/Cargo.toml
+++ b/pingora-proxy/Cargo.toml
@@ -31,7 +31,7 @@ async-trait = { workspace = true }
 log = { workspace = true }
 h2 = { workspace = true }
 once_cell = { workspace = true }
-clap = { version = "3.2.25", features = ["derive"] }
+clap = { version = "4.4", features = ["derive"] }
 regex = "1"
 
 [dev-dependencies]
@@ -61,4 +61,4 @@ boringssl = ["pingora-core/boringssl", "pingora-cache/boringssl"]
 rustdoc-args = ["--cfg", "doc_async_trait"]
 
 [lints.rust]
-unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_async_trait)'] }
\ No newline at end of file
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_async_trait)'] }
diff --git a/pingora/Cargo.toml b/pingora/Cargo.toml
index 7f5e1011..45067430 100644
--- a/pingora/Cargo.toml
+++ b/pingora/Cargo.toml
@@ -30,7 +30,7 @@ pingora-proxy = { version = "0.3.0", path = "../pingora-proxy", optional = true,
 pingora-cache = { version = "0.3.0", path = "../pingora-cache", optional = true, default-features = false }
 
 [dev-dependencies]
-clap = { version = "3.2.25", features = ["derive"] }
+clap = { version = "4.4", features = ["derive"] }
 tokio = { workspace = true, features = ["rt-multi-thread", "signal"] }
 matches = "0.1"
 env_logger = "0.9"