diff --git a/Cargo.lock b/Cargo.lock
index fa2b96a..54828ba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1050,7 +1050,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "oss-backupd"
-version = "0.1.0"
+version = "1.0.0"
 dependencies = [
  "argparse 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 9a1f5bb..3126bd2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oss-backupd"
-version = "0.1.0"
+version = "1.0.0"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 edition = "2018"
 
diff --git a/src/config_util.rs b/src/config_util.rs
index 57850a5..238f308 100644
--- a/src/config_util.rs
+++ b/src/config_util.rs
@@ -11,6 +11,9 @@ use rust_util::{
 };
 use chrono::Utc;
 
+pub const NAME: &str = "oss-backupd";
+pub const VERSION: &str = "1.0.0";
+
 pub const ETC_OSS_BACKUPD_CONFIG: &str = "/etc/oss-backupd/config.json";
 pub const OSS_BACKUPD_CONFIG: &str = "oss-backupd-config.json";
 pub const DOT_OSS_BACKUPD_CONFIG: &str = ".oss-backupd-config.json";
diff --git a/src/main.rs b/src/main.rs
index d836d7f..289eef8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,7 +27,7 @@ use opt::Options;
 fn main() -> XResult<()> {
     let options = Options::new_and_parse_args()?;
     if options.version {
-        print_message(MessageType::INFO, "ossbackupd v0.1.0");
+        print_message(MessageType::INFO, &format!("{} v{}", config_util::NAME, config_util::VERSION));
         return Ok(());
     }