diff --git a/Cargo.lock b/Cargo.lock
index 10e35b3..9126577 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -166,12 +166,34 @@ dependencies = [
  "ansi_term",
  "atty",
  "bitflags",
- "strsim",
+ "strsim 0.8.0",
  "textwrap",
  "unicode-width",
  "vec_map",
 ]
 
+[[package]]
+name = "clap"
+version = "4.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2148adefda54e14492fb9bddcc600b4344c5d1a3123bd666dcb939c6f0e0e57e"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_lex",
+ "strsim 0.10.0",
+ "termcolor",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
+dependencies = [
+ "os_str_bytes",
+]
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.3"
@@ -662,7 +684,7 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d656b480f604e908333274aaed8ff1d2dc1b52f2a285c2003c560a400d0b39c5"
 dependencies = [
- "clap",
+ "clap 2.34.0",
  "error-chain",
  "itertools",
  "lazy_static",
@@ -740,7 +762,7 @@ version = "0.3.0"
 dependencies = [
  "anyhow",
  "chrono",
- "clap",
+ "clap 4.0.26",
  "futures",
  "hostname",
  "humantime",
@@ -910,6 +932,12 @@ version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
 
+[[package]]
+name = "os_str_bytes"
+version = "6.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b5bf27447411e9ee3ff51186bf7a08e16c341efdde93f4d823e8844429bed7e"
+
 [[package]]
 name = "parking_lot"
 version = "0.11.2"
@@ -1424,6 +1452,12 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "syn"
 version = "1.0.99"
@@ -1468,6 +1502,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "termcolor"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.11.0"
diff --git a/Cargo.toml b/Cargo.toml
index a79a89b..6fdb9da 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ path = "src/lib.rs"
 
 [dependencies]
 anyhow = { version = "1", optional = true }
-clap = { version = "2", optional = true }
+clap = { version = "4", optional = true }
 chrono = { version = "0.4", features = ["serde"] }
 futures = { version = "0.3.*"}
 hostname = { version = "0.3", optional = true }
@@ -61,7 +61,7 @@ trust-dns-resolver = { version = "0.20", features = ["tokio-runtime", "dns-over-
 yansi = "0.5"
 
 [build-dependencies]
-clap = { version = "2", default-features = false, features = ["suggestions"] }
+clap = { version = "4", default-features = false, features = ["suggestions"] }
 
 [dev-dependencies]
 tracing-log = "0.1"