diff --git a/Cargo.lock b/Cargo.lock
index 7cb0beb..acf9215 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -24,7 +24,7 @@ dependencies = [
 
 [[package]]
 name = "altherego"
-version = "0.9.5"
+version = "0.9.9"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index 0f8b4e1..b63c71f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "altherego"
-version = "0.9.5"
+version = "0.9.9"
 authors = ["Aleksandr Trushkin <aleksandr.trushkin@rt.ru>"]
 edition = "2018"
 
diff --git a/src/main.rs b/src/main.rs
index 4c9743f..3159e1b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,7 +6,6 @@ mod utils;
 
 use anyhow::Result;
 use climate::SelfTemperature;
-use env_logger;
 use envconfig::Envconfig;
 use log::{debug, info, warn};
 use teloxide::{
@@ -21,8 +20,8 @@ use tokio_stream::StreamExt;
 
 use crate::repo::Storage;
 
-const VERSION: &'static str = env!("GIT_REVISION");
-const BRANCH: &'static str = env!("GIT_BRANCH");
+const VERSION: &str = env!("GIT_REVISION");
+const BRANCH: &str = env!("GIT_BRANCH");
 
 #[tokio::main]
 async fn main() {
@@ -60,9 +59,10 @@ async fn run() -> anyhow::Result<()> {
 
     let settings = Settings::init_from_env().expect("reading config values");
     let bot = teloxide::Bot::new(&settings.telegram_token).auto_send();
-
+    let migrate = std::env::args().any(|v| v == "migrate");
     let repo_config = repo::SqliteConfig {
         source: settings.db_source,
+        migrate,
         ..Default::default()
     };
 
@@ -73,7 +73,7 @@ async fn run() -> anyhow::Result<()> {
     let climate_client = climate::Client::new(&settings.climate_dsn);
 
     let self_temp_client = {
-        let splitted: Vec<&str> = settings.hosttemp_cmd.split(" ").into_iter().collect();
+        let splitted: Vec<&str> = settings.hosttemp_cmd.split(' ').into_iter().collect();
         let (cmd, arg) = (splitted[0], splitted[1]);
 
         climate::SelfTemperature::new(cmd, arg)
@@ -211,10 +211,7 @@ async fn handle_version(bot: AutoSend<Bot>, msg: Message) -> Result<()> {
     Ok(())
 }
 
-async fn handle_help(
-    bot: AutoSend<Bot>,
-    msg: Message,
-) -> Result<()> {
+async fn handle_help(bot: AutoSend<Bot>, msg: Message) -> Result<()> {
     let chat_id = msg.chat.id;
 
     bot.send_message(chat_id, Command::descriptions().to_string())
diff --git a/src/repo.rs b/src/repo.rs
index 1e14174..8b5d390 100644
--- a/src/repo.rs
+++ b/src/repo.rs
@@ -15,6 +15,7 @@ pub struct SqliteConfig {
     pub source: String,
     pub timeout: std::time::Duration,
     pub max_conns: u32,
+    pub migrate: bool,
 }
 
 impl Default for SqliteConfig {
@@ -23,6 +24,7 @@ impl Default for SqliteConfig {
             source: ":memory:".to_string(),
             timeout: std::time::Duration::from_secs(10),
             max_conns: 2,
+            migrate: false,
         }
     }
 }
@@ -54,7 +56,9 @@ impl SqliteRepo {
             .connect_with(opts)
             .await?;
 
-        // sqlx::migrate!("./db").run(&pool).await?;
+        if config.migrate {
+            sqlx::migrate!("./db").run(&pool).await?;
+        }
 
         sqlx::query("pragma temp_store = memory;")
             .execute(&pool)
@@ -147,7 +151,6 @@ impl Storage for SqliteRepo {
         }
     }
 
-
     async fn get_user(&self, user_id: i64) -> Result<Option<UserDB>> {
         let result: std::result::Result<UserDB, sqlx::Error> = sqlx::query_as!(
             UserDB,