diff --git a/Cargo.lock b/Cargo.lock
index a1c9d0e..2088822 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -106,24 +106,22 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "3.2.22"
+version = "4.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86447ad904c7fb335a790c9d7fe3d0d971dc523b8ccd1561a520de9a85302750"
+checksum = "7f78ad8e84aa8e8aa3e821857be40eb4b925ff232de430d4dd2ae6aa058cbd92"
 dependencies = [
  "atty",
  "bitflags",
  "clap_lex",
- "indexmap",
  "strsim",
  "termcolor",
- "textwrap",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.2.2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5538cd660450ebeb4234cfecf8f2284b844ffc4c50531e66d584ad5b91293613"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
 dependencies = [
  "os_str_bytes",
 ]
@@ -1407,12 +1405,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "949517c0cf1bf4ee812e2e07e08ab448e3ae0d23472aee8a06c985f0c8815b16"
-
 [[package]]
 name = "thiserror"
 version = "1.0.30"
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index a0afa7d..cb3baeb 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 [dependencies]
 libsquish = { path = "../libsquish" }
 
-clap = "3.2.22"
+clap = "4.0.4"
 hyper = { version = "0.14.20", features = [ "stream" ] }
 hyperlocal = "0.8.0"
 serde = "1.0.145"
diff --git a/pid1/Cargo.toml b/pid1/Cargo.toml
index a3cb814..404efcd 100644
--- a/pid1/Cargo.toml
+++ b/pid1/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 [dependencies]
 libsquish = { path = "../libsquish" }
 
-clap = "3.2.22"
+clap = "4.0.4"
 futures = "0.3.24"
 nix = "0.25.0"
 reqwest = "0.11.12"