diff --git a/Cargo.lock b/Cargo.lock
index af8f6064..b4ab9190 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -196,9 +196,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.0.32"
+version = "4.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7db700bc935f9e43e88d00b0850dae18a63773cfbec6d8e070fccf7fef89a39"
+checksum = "c3d7ae14b20b94cb02149ed21a86c423859cbe18dc7ed69845cace50e52b40a5"
 dependencies = [
  "bitflags",
  "clap_lex",
@@ -211,9 +211,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
+checksum = "350b9cf31731f9957399229e9b2adc51eeabdfbe9d71d9a0552275fd12710d09"
 dependencies = [
  "os_str_bytes",
 ]
@@ -592,12 +592,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "io-lifetimes"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ea37f355c05dde75b84bba2d767906ad522e97cd9e2eef2be7a4ab7fb442c06"
-
 [[package]]
 name = "io-lifetimes"
 version = "1.0.5"
@@ -615,8 +609,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21b6b32576413a8e69b90e952e4a026476040d81017b80445deda5f2d3921857"
 dependencies = [
  "hermit-abi 0.3.1",
- "io-lifetimes 1.0.5",
- "rustix 0.36.8",
+ "io-lifetimes",
+ "rustix",
  "windows-sys 0.45.0",
 ]
 
@@ -695,12 +689,6 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
-[[package]]
-name = "linux-raw-sys"
-version = "0.0.46"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4d2456c373231a208ad294c33dc5bff30051eafd954cd4caae83a712b12854d"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.1.4"
@@ -1010,20 +998,6 @@ dependencies = [
  "bytemuck",
 ]
 
-[[package]]
-name = "rustix"
-version = "0.35.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbb2fda4666def1433b1b05431ab402e42a1084285477222b72d6c564c417cef"
-dependencies = [
- "bitflags",
- "errno",
- "io-lifetimes 0.7.3",
- "libc",
- "linux-raw-sys 0.0.46",
- "windows-sys 0.36.1",
-]
-
 [[package]]
 name = "rustix"
 version = "0.36.8"
@@ -1032,9 +1006,9 @@ checksum = "f43abb88211988493c1abb44a70efa56ff0ce98f233b7b276146f1f3f7ba9644"
 dependencies = [
  "bitflags",
  "errno",
- "io-lifetimes 1.0.5",
+ "io-lifetimes",
  "libc",
- "linux-raw-sys 0.1.4",
+ "linux-raw-sys",
  "windows-sys 0.45.0",
 ]
 
@@ -1250,12 +1224,12 @@ dependencies = [
 
 [[package]]
 name = "terminal_size"
-version = "0.2.1"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8440c860cf79def6164e4a0a983bcc2305d82419177a0e0c71930d049e3ac5a1"
+checksum = "4c9afddd2cec1c0909f06b00ef33f94ab2cc0578c4a610aa208ddfec8aa2b43a"
 dependencies = [
- "rustix 0.35.11",
- "windows-sys 0.36.1",
+ "rustix",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -1426,19 +1400,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows-sys"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
-dependencies = [
- "windows_aarch64_msvc 0.36.1",
- "windows_i686_gnu 0.36.1",
- "windows_i686_msvc 0.36.1",
- "windows_x86_64_gnu 0.36.1",
- "windows_x86_64_msvc 0.36.1",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.42.0"
@@ -1446,12 +1407,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
  "windows_aarch64_gnullvm",
- "windows_aarch64_msvc 0.42.1",
- "windows_i686_gnu 0.42.1",
- "windows_i686_msvc 0.42.1",
- "windows_x86_64_gnu 0.42.1",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
  "windows_x86_64_gnullvm",
- "windows_x86_64_msvc 0.42.1",
+ "windows_x86_64_msvc",
 ]
 
 [[package]]
@@ -1470,12 +1431,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e2522491fbfcd58cc84d47aeb2958948c4b8982e9a2d8a2a35bbaed431390e7"
 dependencies = [
  "windows_aarch64_gnullvm",
- "windows_aarch64_msvc 0.42.1",
- "windows_i686_gnu 0.42.1",
- "windows_i686_msvc 0.42.1",
- "windows_x86_64_gnu 0.42.1",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
  "windows_x86_64_gnullvm",
- "windows_x86_64_msvc 0.42.1",
+ "windows_x86_64_msvc",
 ]
 
 [[package]]
@@ -1484,48 +1445,24 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
 
-[[package]]
-name = "windows_i686_msvc"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
 
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.1"
@@ -1538,12 +1475,6 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
 
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.36.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.1"
diff --git a/Cargo.toml b/Cargo.toml
index f966ec3c..4a73f36b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ version = "0.22.1"
 exclude = ["assets/syntaxes/*", "assets/themes/*"]
 build = "build.rs"
 edition = '2018'
-rust-version = "1.62"
+rust-version = "1.64"
 
 [features]
 default = ["application"]
@@ -78,7 +78,7 @@ default-features = false
 features = ["parsing"]
 
 [dependencies.clap]
-version = "4.0.32"
+version = "4.1.8"
 optional = true
 features = ["wrap_help", "cargo"]
 
@@ -98,7 +98,7 @@ tempfile = "3.3.0"
 nix = { version = "0.26.2", default-features = false, features = ["term"] }
 
 [build-dependencies.clap]
-version = "4.0.32"
+version = "4.1.8"
 optional = true
 features = ["wrap_help", "cargo"]
 
diff --git a/README.md b/README.md
index 71859eba..d94f1eb4 100644
--- a/README.md
+++ b/README.md
@@ -418,7 +418,7 @@ binaries are also available: look for archives with `musl` in the file name.
 
 ### From source
 
-If you want to build `bat` from source, you need Rust 1.62.0 or
+If you want to build `bat` from source, you need Rust 1.64.0 or
 higher. You can then use `cargo` to build everything:
 
 ```bash
diff --git a/doc/README-ja.md b/doc/README-ja.md
index 217edf85..35a4e469 100644
--- a/doc/README-ja.md
+++ b/doc/README-ja.md
@@ -366,7 +366,7 @@ ansible-galaxy install aeimer.install_bat
 ### From source
 
 
-`bat` をソースからビルドしたいならば、Rust 1.62.0 以上の環境が必要です。
+`bat` をソースからビルドしたいならば、Rust 1.64.0 以上の環境が必要です。
 `cargo` を使用してビルドすることができます:
 
 ```bash
diff --git a/doc/README-ko.md b/doc/README-ko.md
index bdfbc798..50f1ae04 100644
--- a/doc/README-ko.md
+++ b/doc/README-ko.md
@@ -416,7 +416,7 @@ scoop install bat
 
 ### 소스에서
 
-`bat`의 소스를 빌드하기 위해서는, Rust 1.62.0 이상이 필요합니다.
+`bat`의 소스를 빌드하기 위해서는, Rust 1.64.0 이상이 필요합니다.
 `cargo`를 이용해 전부 빌드할 수 있습니다:
 
 ```bash
diff --git a/doc/README-ru.md b/doc/README-ru.md
index 6932e2e0..4adb73b3 100644
--- a/doc/README-ru.md
+++ b/doc/README-ru.md
@@ -344,7 +344,7 @@ ansible-galaxy install aeimer.install_bat
 
 ### Из исходников
 
-Если вы желаете установить `bat` из исходников, вам понадобится Rust 1.62.0 или выше. После этого используйте `cargo`, чтобы все скомпилировать:
+Если вы желаете установить `bat` из исходников, вам понадобится Rust 1.64.0 или выше. После этого используйте `cargo`, чтобы все скомпилировать:
 
 ```bash
 cargo install --locked bat
diff --git a/doc/README-zh.md b/doc/README-zh.md
index fda720d7..e37d115d 100644
--- a/doc/README-zh.md
+++ b/doc/README-zh.md
@@ -372,7 +372,7 @@ scoop install bat
 
 ### 从源码编译
 
-如果你想要自己构建`bat`，那么你需要安装有高于1.62.0版本的 Rust。
+如果你想要自己构建`bat`，那么你需要安装有高于1.64.0版本的 Rust。
 
 使用以下命令编译。
 
diff --git a/doc/long-help.txt b/doc/long-help.txt
index a1162e97..dafcfd7a 100644
--- a/doc/long-help.txt
+++ b/doc/long-help.txt
@@ -161,7 +161,7 @@ Options:
           Show acknowledgements.
 
   -h, --help
-          Print help information (use `-h` for a summary)
+          Print help (see a summary with '-h')
 
   -V, --version
-          Print version information
+          Print version
diff --git a/doc/short-help.txt b/doc/short-help.txt
index 18f08bbe..118dbce2 100644
--- a/doc/short-help.txt
+++ b/doc/short-help.txt
@@ -51,6 +51,6 @@ Options:
   -L, --list-languages
           Display all supported languages.
   -h, --help
-          Print help information (use `--help` for more detail)
+          Print help (see more with '--help')
   -V, --version
-          Print version information
+          Print version