diff --git a/Cargo.lock b/Cargo.lock
index 00e34dc..bc8ccb5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,7 +25,7 @@ checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
 
 [[package]]
 name = "argc"
-version = "1.18.0"
+version = "1.19.0"
 dependencies = [
  "anyhow",
  "assert_cmd",
@@ -606,6 +606,15 @@ dependencies = [
  "termtree",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d37c51ca738a55da99dc0c4a34860fd675453b8b36209178c2249bb13651284"
+dependencies = [
+ "toml_edit",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.84"
@@ -678,9 +687,9 @@ checksum = "b833d8d034ea094b1ea68aa6d5c740e0d04bad9d16568d08ba6f76823a114316"
 
 [[package]]
 name = "rstest"
-version = "0.19.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d5316d2a1479eeef1ea21e7f9ddc67c191d497abc8fc3ba2467857abbb68330"
+checksum = "9afd55a67069d6e434a95161415f5beeada95a01c7b815508a82dcb0e1593682"
 dependencies = [
  "futures",
  "futures-timer",
@@ -690,12 +699,13 @@ dependencies = [
 
 [[package]]
 name = "rstest_macros"
-version = "0.19.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04a9df72cc1f67020b0d63ad9bfe4a323e459ea7eb68e03bd9824db49f9a4c25"
+checksum = "4165dfae59a39dd41d8dec720d3cbfbc71f69744efb480a3920f5d4e0cc6798d"
 dependencies = [
  "cfg-if",
  "glob",
+ "proc-macro-crate",
  "proc-macro2",
  "quote",
  "regex",
@@ -876,6 +886,23 @@ dependencies = [
  "num_cpus",
 ]
 
+[[package]]
+name = "toml_datetime"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4badfd56924ae69bcc9039335b2e017639ce3f9b001c393c1b2d1ef846ce2cbf"
+
+[[package]]
+name = "toml_edit"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
@@ -1085,6 +1112,15 @@ version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
 
+[[package]]
+name = "winnow"
+version = "0.5.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f593a95398737aeed53e489c785df13f3618e41dbcd6718c6addbf1395aa6876"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winsafe"
 version = "0.0.19"
diff --git a/Cargo.toml b/Cargo.toml
index bf8e916..96a8229 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "argc"
-version = "1.18.0"
+version = "1.19.0"
 edition = "2021"
 authors = ["sigoden <sigoden@gmail.com>"]
 description = "A bash cli framework, also a bash-based command runner"
@@ -64,7 +64,7 @@ path-absolutize = { version = "3.1.1", optional = true }
 insta = "1.30"
 assert_cmd = "2"
 assert_fs = "1"
-rstest = "0.19"
+rstest = "0.21"
 predicates = "3"
 
 [target.'cfg(unix)'.dev-dependencies]
diff --git a/README.md b/README.md
index 5b2db35..56b6909 100644
--- a/README.md
+++ b/README.md
@@ -238,7 +238,7 @@ man man/example.1
 
 ## Windows
 
-The only dependency of argc is bash. ince developers working on Windows typically have [git](https://gitforwindows.org/) installed, which includes git-bash, so you can safely use argc and GNU tools (grep, sed, awk...) in the Windows environment.
+The only dependency for `argc` is Bash. Since most developers working on Windows have [Git](https://gitforwindows.org/) installed, which includes Git Bash, you can safely use `argc` and GNU tools (like `grep`, `sed`, `awk`, etc.) in the Windows environment.
 
 </summary>