diff --git a/Cargo.lock b/Cargo.lock
index 8922b38..371409b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -61,17 +61,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi 0.1.19",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -157,27 +146,12 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.2.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71655c45cb9845d3270c9d6df84ebe72b4dad3c2ba3f7023ad47c144e4e473a5"
-dependencies = [
- "atty",
- "bitflags",
- "clap_lex 0.2.4",
- "indexmap",
- "strsim",
- "termcolor",
- "textwrap",
-]
-
-[[package]]
-name = "clap"
-version = "4.0.29"
+version = "4.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d63b9e9c07271b9957ad22c173bae2a4d9a81127680962039296abcd2f8251d"
+checksum = "f13b9c79b5d1dd500d20ef541215a6423c75829ef43117e1b4d17fd8af0b5d76"
 dependencies = [
  "bitflags",
- "clap_lex 0.3.0",
+ "clap_lex",
  "is-terminal",
  "once_cell",
  "strsim",
@@ -191,16 +165,7 @@ version = "4.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7b3c9eae0de7bf8e3f904a5e40612b21fb2e2e566456d177809a48b892d24da"
 dependencies = [
- "clap 4.0.29",
-]
-
-[[package]]
-name = "clap_lex"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
-dependencies = [
- "os_str_bytes",
+ "clap",
 ]
 
 [[package]]
@@ -926,7 +891,7 @@ dependencies = [
  "ammonia",
  "anyhow",
  "chrono",
- "clap 4.0.29",
+ "clap",
  "clap_complete",
  "elasticlunr-rs",
  "env_logger",
@@ -957,7 +922,7 @@ version = "0.1.5"
 dependencies = [
  "async-recursion",
  "async-trait",
- "clap 3.2.23",
+ "clap",
  "futures",
  "lazy_static",
  "mdbook",
@@ -1607,12 +1572,6 @@ dependencies = [
  "windows-sys",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
-
 [[package]]
 name = "thiserror"
 version = "1.0.37"
diff --git a/Cargo.toml b/Cargo.toml
index e4a16d5..708ee21 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2021"
 
 [dependencies]
 mdbook = "^0.4.25"
-clap = "3.2"
+clap = "4.1"
 serde_json = "1.0"
 pulldown-cmark = "0.9"
 pulldown-cmark-to-cmark = "10.0"