diff --git a/README.md b/README.md
index 9ca09c46..65cbeb87 100644
--- a/README.md
+++ b/README.md
@@ -160,12 +160,12 @@ async fn answer(
             bot.send_message(message.chat.id, Command::descriptions().to_string()).await?
         }
         Command::Username(username) => {
-            bot.send_message(message.chat.id, format!("Your username is @{}.", username)).await?
+            bot.send_message(message.chat.id, format!("Your username is @{username}.")).await?
         }
         Command::UsernameAndAge { username, age } => {
             bot.send_message(
                 message.chat.id,
-                format!("Your username is @{} and age is {}.", username, age),
+                format!("Your username is @{username} and age is {age}."),
             )
             .await?
         }
@@ -265,7 +265,7 @@ async fn receive_age(
     bot: AutoSend<Bot>,
     msg: Message,
     dialogue: MyDialogue,
-    (full_name,): (String,), // Available from `State::ReceiveAge`.
+    full_name: String, // Available from `State::ReceiveAge`.
 ) -> HandlerResult {
     match msg.text().map(|text| text.parse::<u8>()) {
         Some(Ok(age)) => {
@@ -288,7 +288,7 @@ async fn receive_location(
 ) -> HandlerResult {
     match msg.text() {
         Some(location) => {
-            let message = format!("Full name: {}\nAge: {}\nLocation: {}", full_name, age, location);
+            let message = format!("Full name: {full_name}\nAge: {age}\nLocation: {location}");
             bot.send_message(msg.chat.id, message).await?;
             dialogue.exit().await?;
         }
diff --git a/examples/buttons.rs b/examples/buttons.rs
index 395925da..f68b3b3a 100644
--- a/examples/buttons.rs
+++ b/examples/buttons.rs
@@ -109,7 +109,7 @@ async fn callback_handler(
     bot: AutoSend<Bot>,
 ) -> Result<(), Box<dyn Error + Send + Sync>> {
     if let Some(version) = q.data {
-        let text = format!("You chose: {}", version);
+        let text = format!("You chose: {version}");
 
         match q.message {
             Some(Message { id, chat, .. }) => {
diff --git a/examples/db_remember.rs b/examples/db_remember.rs
index 055946e0..2aba6dc4 100644
--- a/examples/db_remember.rs
+++ b/examples/db_remember.rs
@@ -71,7 +71,7 @@ async fn start(bot: AutoSend<Bot>, msg: Message, dialogue: MyDialogue) -> Handle
             dialogue.update(State::GotNumber(n)).await?;
             bot.send_message(
                 msg.chat.id,
-                format!("Remembered number {}. Now use /get or /reset.", n),
+                format!("Remembered number {n}. Now use /get or /reset."),
             )
             .await?;
         }
@@ -92,7 +92,7 @@ async fn got_number(
 ) -> HandlerResult {
     match cmd {
         Command::Get => {
-            bot.send_message(msg.chat.id, format!("Here is your number: {}.", num)).await?;
+            bot.send_message(msg.chat.id, format!("Here is your number: {num}.")).await?;
         }
         Command::Reset => {
             dialogue.reset().await?;
diff --git a/examples/dialogue.rs b/examples/dialogue.rs
index 0dd9cc49..f0c46a54 100644
--- a/examples/dialogue.rs
+++ b/examples/dialogue.rs
@@ -109,7 +109,7 @@ async fn receive_location(
 ) -> HandlerResult {
     match msg.text() {
         Some(location) => {
-            let message = format!("Full name: {}\nAge: {}\nLocation: {}", full_name, age, location);
+            let message = format!("Full name: {full_name}\nAge: {age}\nLocation: {location}");
             bot.send_message(msg.chat.id, message).await?;
             dialogue.exit().await?;
         }
diff --git a/examples/dispatching_features.rs b/examples/dispatching_features.rs
index 575d8f0b..beda128c 100644
--- a/examples/dispatching_features.rs
+++ b/examples/dispatching_features.rs
@@ -142,7 +142,7 @@ async fn simple_commands_handler(
             if msg.from().unwrap().id == cfg.bot_maintainer {
                 "Maintainer is you!".into()
             } else if let Some(username) = cfg.maintainer_username {
-                format!("Maintainer is @{}", username)
+                format!("Maintainer is @{username}")
             } else {
                 format!("Maintainer ID is {}", cfg.bot_maintainer)
             }
diff --git a/examples/heroku_ping_pong.rs b/examples/heroku_ping_pong.rs
index 02db7f1a..197eb579 100644
--- a/examples/heroku_ping_pong.rs
+++ b/examples/heroku_ping_pong.rs
@@ -66,8 +66,8 @@ pub async fn webhook(bot: AutoSend<Bot>) -> impl update_listeners::UpdateListene
         .expect("PORT value to be integer");
     // Heroku host example .: "heroku-ping-pong-bot.herokuapp.com"
     let host = env::var("HOST").expect("have HOST env variable");
-    let path = format!("bot{}", teloxide_token);
-    let url = Url::parse(&format!("https://{}/{}", host, path)).unwrap();
+    let path = format!("bot{teloxide_token}");
+    let url = Url::parse(&format!("https://{host}/{path}")).unwrap();
 
     bot.set_webhook(url).await.expect("Cannot setup a webhook");
 
@@ -85,7 +85,7 @@ pub async fn webhook(bot: AutoSend<Bot>) -> impl update_listeners::UpdateListene
 
     let (stop_token, stop_flag) = AsyncStopToken::new_pair();
 
-    let addr = format!("0.0.0.0:{}", port).parse::<SocketAddr>().unwrap();
+    let addr = format!("0.0.0.0:{port}").parse::<SocketAddr>().unwrap();
     let server = warp::serve(server);
     let (_addr, fut) = server.bind_with_graceful_shutdown(addr, stop_flag);
 
diff --git a/examples/shared_state.rs b/examples/shared_state.rs
index 49b6b5f9..cdc65a13 100644
--- a/examples/shared_state.rs
+++ b/examples/shared_state.rs
@@ -17,7 +17,7 @@ async fn main() {
     let handler = Update::filter_message().branch(dptree::endpoint(
         |msg: Message, bot: AutoSend<Bot>| async move {
             let previous = MESSAGES_TOTAL.fetch_add(1, Ordering::Relaxed);
-            bot.send_message(msg.chat.id, format!("I received {} messages in total.", previous))
+            bot.send_message(msg.chat.id, format!("I received {previous} messages in total."))
                 .await?;
             respond(())
         },
diff --git a/examples/simple_commands.rs b/examples/simple_commands.rs
index f2ece92c..4734b980 100644
--- a/examples/simple_commands.rs
+++ b/examples/simple_commands.rs
@@ -33,12 +33,12 @@ async fn answer(
             bot.send_message(message.chat.id, Command::descriptions().to_string()).await?
         }
         Command::Username(username) => {
-            bot.send_message(message.chat.id, format!("Your username is @{}.", username)).await?
+            bot.send_message(message.chat.id, format!("Your username is @{username}.")).await?
         }
         Command::UsernameAndAge { username, age } => {
             bot.send_message(
                 message.chat.id,
-                format!("Your username is @{} and age is {}.", username, age),
+                format!("Your username is @{username} and age is {age}."),
             )
             .await?
         }