diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000000..cadefb93c4
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,7 @@
+version: 2
+updates:
+  - package-ecosystem: cargo
+    directory: "/"
+    schedule:
+      interval: daily
+    open-pull-requests-limit: 10
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index a6caf6a52e..5f1dc7dcc1 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -18,9 +18,10 @@ license = "MIT"
 openssl = ["hyper-tls"]
 rustls = ["hyper-rustls"]
 default = ["openssl"]
+
 [dependencies]
 bytes = "0.5"
-tokio = { version = "0.2", features = ["fs"]}
+tokio = { version = "1.2", features = ["fs", "rt", "rt-multi-thread"] }
 
 tracing = "0.1.9"
 tracing-futures = "0.2"
@@ -28,10 +29,11 @@ multipart = { version = "0.16", default-features = false, features = ["client"]
 
 telegram-bot-raw = { version = "0.8.0", path = "../raw" }
 
-hyper = "0.13"
-hyper-tls = { version = "0.4", optional = true  }
+hyper = { version = "0.14.4", features = ["http2", "client"] }
+hyper-tls = { version = "0.5", optional = true  }
 futures = "0.3"
 hyper-rustls = { version = "0.19", optional = true }
+
 [dev-dependencies]
-tracing-subscriber = "0.1.5"
-tokio = { version = "0.2", features = ["macros", "time", "fs"] }
+tracing-subscriber = "0.2.15"
+tokio = { version = "1.2", features = ["macros", "time", "fs", "rt"] }
diff --git a/lib/examples/features.rs b/lib/examples/features.rs
index fe41ca12e8..b9e38b200a 100644
--- a/lib/examples/features.rs
+++ b/lib/examples/features.rs
@@ -4,7 +4,7 @@ use std::time::Duration;
 use futures::StreamExt;
 use telegram_bot::prelude::*;
 use telegram_bot::{Api, Error, Message, MessageKind, ParseMode, UpdateKind};
-use tokio::time::delay_for;
+use tokio::time::sleep;
 
 async fn test_message(api: Api, message: Message) -> Result<(), Error> {
     api.send(message.text_reply("Simple message")).await?;
@@ -46,11 +46,11 @@ async fn test_forward(api: Api, message: Message) -> Result<(), Error> {
 async fn test_edit_message(api: Api, message: Message) -> Result<(), Error> {
     let message1 = api.send(message.text_reply("Round 1")).await?;
 
-    delay_for(Duration::from_secs(2)).await;
+    sleep(Duration::from_secs(2)).await;
 
     let message2 = api.send(message1.edit_text("Round 2")).await?;
 
-    delay_for(Duration::from_secs(4)).await;
+    sleep(Duration::from_secs(4)).await;
 
     api.send(message2.edit_text("Round 3")).await?;
     Ok(())
diff --git a/lib/examples/live_location.rs b/lib/examples/live_location.rs
index 7f4ecdae0c..f8748b03c5 100644
--- a/lib/examples/live_location.rs
+++ b/lib/examples/live_location.rs
@@ -3,7 +3,7 @@ use std::time::Duration;
 
 use futures::StreamExt;
 use telegram_bot::*;
-use tokio::time::delay_for;
+use tokio::time::sleep;
 
 const DELAY_DURATION: Duration = Duration::from_secs(2);
 
@@ -12,13 +12,13 @@ async fn test(api: Api, message: Message) -> Result<(), Error> {
         .send(message.location_reply(0.0, 0.0).live_period(60))
         .await?;
 
-    delay_for(DELAY_DURATION).await;
+    sleep(DELAY_DURATION).await;
     api.send(reply.edit_live_location(10.0, 10.0)).await?;
 
-    delay_for(DELAY_DURATION).await;
+    sleep(DELAY_DURATION).await;
     api.send(reply.edit_live_location(20.0, 20.0)).await?;
 
-    delay_for(DELAY_DURATION).await;
+    sleep(DELAY_DURATION).await;
     api.send(reply.edit_live_location(30.0, 30.0)).await?;
 
     Ok(())
diff --git a/lib/examples/poll.rs b/lib/examples/poll.rs
index 315230e8bf..139aa08298 100644
--- a/lib/examples/poll.rs
+++ b/lib/examples/poll.rs
@@ -2,7 +2,7 @@ use std::env;
 use std::time::Duration;
 
 use futures::StreamExt;
-use tokio::time::delay_for;
+use tokio::time::sleep;
 
 use telegram_bot::prelude::*;
 use telegram_bot::{
@@ -19,7 +19,7 @@ fn make_test_poll<'p>(message: Message) -> SendPoll<'p, 'p, 'p> {
 async fn send_and_stop_poll<'p>(api: Api, poll: SendPoll<'p, 'p, 'p>) -> Result<(), Error> {
     let poll_message = api.send(poll).await?;
 
-    delay_for(Duration::from_secs(10)).await;
+    sleep(Duration::from_secs(10)).await;
 
     api.send(poll_message.stop_poll()).await?;
     Ok(())