diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d5c0f4..5500c87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.1] - 2023-08-30
+
+### Changed
+
+- Improved shell expansion.
+- Use `clap` derive feature for parsing arguments. [patch#44147]
+
 ## [0.2.0] - 2023-08-27
 
 ### Changed
@@ -38,8 +45,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [mml-lib]: https://crates.io/crates/mml-lib
 
 [patch#44036]: https://lists.sr.ht/~soywod/pimalaya/patches/44036
+[patch#44147]: https://lists.sr.ht/~soywod/pimalaya/patches/44147
 
-[Unreleased]: https://github.com/soywod/mml/compare/v0.2.0...master
+[Unreleased]: https://github.com/soywod/mml/compare/v0.2.1...master
+[0.2.1]: https://github.com/soywod/mml/compare/v0.2.0...v0.2.1
 [0.2.0]: https://github.com/soywod/mml/compare/v0.1.1...v0.2.0
 [0.1.1]: https://github.com/soywod/mml/compare/v0.1.0...v0.1.1
 [0.1.0]: https://github.com/soywod/mml/releases/tag/v0.1.0
diff --git a/Cargo.lock b/Cargo.lock
index 1d64779..8ad1913 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1469,7 +1469,7 @@ dependencies = [
 
 [[package]]
 name = "mml-cli"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "atty",
diff --git a/Cargo.toml b/Cargo.toml
index 3e647fe..000f944 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "mml-cli"
 description = "CLI to deal with Emacs MIME message Meta Language (MML)."
-version = "0.2.0"
+version = "0.2.1"
 authors = ["soywod <clement.douin@posteo.net>"]
 edition = "2021"
 license = "MIT"
@@ -29,10 +29,12 @@ pgp-native = ["mml-lib/pgp-native"]
 version = "3.3"
 
 # error
+
 [dependencies.anyhow]
 version = "1.0"
 
 # log
+
 [dependencies.log]
 version = "0.4"
 
@@ -40,12 +42,14 @@ version = "0.4"
 version = "0.10"
 
 # async
+
 [dependencies.tokio]
 version = "1.32"
 default-features = false
-features = ["fs", "io-util", "io-std", "macros", "rt-multi-thread"]
+features = ["macros", "rt-multi-thread"]
 
 # io
+
 [dependencies.atty]
 version = "0.2"
 
@@ -53,6 +57,7 @@ version = "0.2"
 version = "0.1.0"
 
 # cli
+
 [dependencies.clap]
 version = "4.3"
 features = ["derive"]
@@ -64,6 +69,7 @@ version = "4.3"
 version = "0.2"
 
 # mml
+
 [dependencies.mml-lib]
 version = "=0.2.3"
 default-features = false