diff --git a/Cargo.toml b/Cargo.toml
index 9b6d7f6..20b6cb4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,15 +8,15 @@ documentation = "https://docs.rs/cmd_lib"
 keywords = ["shell", "script", "cli", "process", "pipe"]
 categories = ["command-line-interface", "command-line-utilities"]
 readme = "README.md"
-version = "1.9.0"
+version = "1.9.1"
 authors = ["rust-shell-script <rust-shell-script@gmail.com>"]
 edition = "2018"
 
 [workspace]
-members = ["macros", "examples"]
+members = ["macros"]
 
 [dependencies]
-cmd_lib_macros = { path = "./macros" }
+cmd_lib_macros = { version = "1.9.1", path = "./macros" }
 lazy_static = "1.4.0"
 log = "0.4.20"
 faccess = "0.2.4"
diff --git a/examples/Cargo.toml b/examples/Cargo.toml
deleted file mode 100644
index 73f07f4..0000000
--- a/examples/Cargo.toml
+++ /dev/null
@@ -1,15 +0,0 @@
-[package]
-name = "examples"
-version = "0.0.0"
-publish = false
-edition = "2018"
-
-[dev-dependencies]
-cmd_lib = { path = ".." }
-rayon = "1.5"
-structopt = "0.3"
-byte-unit = "4.0"
-
-[[example]]
-name = "dd_test"
-path = "dd_test.rs"
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index 90f0540..2b74cb6 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -5,7 +5,7 @@ license = "MIT OR Apache-2.0"
 homepage = "https://github.com/rust-shell-script/rust_cmd_lib"
 repository = "https://github.com/rust-shell-script/rust_cmd_lib"
 keywords = ["shell", "script", "cli", "process", "pipe"]
-version = "1.9.0"
+version = "1.9.1"
 authors = ["Tao Guo <tao.guo.code@gmail.com>"]
 edition = "2018"