diff --git a/Cargo.lock b/Cargo.lock
index 9182c823..9f6fe1d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -280,27 +280,26 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.2.20"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23b71c3ce99b7611011217b366d923f1d0a7e07a92bb2dbf1e84508c673ca3bd"
+checksum = "422592638015fe46332afb8fbf9361d9fa2d498d05c0c384e28710b4639e33a5"
 dependencies = [
  "atty",
  "bitflags",
  "clap_derive",
  "clap_lex",
- "indexmap",
  "once_cell",
  "strsim",
  "termcolor",
- "textwrap",
  "unicase",
+ "unicode-width",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "3.2.18"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea0c8bce528c4be4da13ea6fead8965e95b6073585a2f05204bd8f4119f82a65"
+checksum = "677ca5a153ca1804d4bf3e9d45f0f6b5ba4f950de155e373d457cd5f154cca9c"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -311,9 +310,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
 dependencies = [
  "os_str_bytes",
 ]
@@ -1903,15 +1902,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
-dependencies = [
- "unicode-width",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.34"
diff --git a/client/Cargo.toml b/client/Cargo.toml
index bdc6b5fa..39b80c62 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -19,7 +19,7 @@ repository = "https://github.com/zdz/ServerStatus-Rust"
 anyhow = "1"
 bytes = {version = "1", features = ["serde"]}
 chrono = "0.4"
-clap = {version = "3.2", features = ["derive", "unicode", "env"]}
+clap = {version = "4.0", features = ["derive", "unicode", "env"]}
 hyper = {version = "0.14", features = ["full"]}
 lazy_static = "1.4"
 log = "0.4"
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 79bcbaad..b32c2199 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -19,7 +19,7 @@ repository = "https://github.com/zdz/ServerStatus-Rust"
 anyhow = "1"
 bytes = {version = "1", features = ["serde"]}
 chrono = "0.4"
-clap = {version = "3.2", features = ["derive", "unicode"]}
+clap = {version = "4.0", features = ["derive", "unicode"]}
 futures = "0.3"
 futures-util = {version = "0.3", default-features = false}
 http-auth-basic = "0.3"