diff --git a/Cargo.toml b/Cargo.toml
index bf40e6f..251a617 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,13 +14,13 @@ bitcoin = { version = "0.25", features = ["use-serde"] }
 bitcoincore-rpc-json = "0.12"
 futures = "0.3.5"
 hex = "0.4.2"
-jsonrpc_client = { git = "https://github.com/thomaseizinger/rust-jsonrpc-client", rev = "c7010817e0f86ab24b3dc10d6bb0463faa0aace4", features = ["reqwest"] }
-reqwest = { version = "0.10", default-features = false, features = ["json", "native-tls"] }
+jsonrpc_client = { git = "https://github.com/thomaseizinger/rust-jsonrpc-client", rev = "f60c839481c1ac68909ada0141a3a3bf085bb1af", features = ["reqwest"] }
+reqwest = { version = "0.11", default-features = false, features = ["json", "native-tls"] }
 serde = "1.0"
 serde_json = "1.0"
 testcontainers = "0.11"
 thiserror = "1.0"
-tokio = { version = "0.2", default-features = false, features = ["blocking", "macros", "rt-core", "time"] }
+tokio = { version = "1.0", default-features = false, features = ["rt-multi-thread", "macros", "time"] }
 tracing = "0.1"
 url = "2"
 
diff --git a/src/bitcoind_rpc.rs b/src/bitcoind_rpc.rs
index 27c646c..0c44f57 100644
--- a/src/bitcoind_rpc.rs
+++ b/src/bitcoind_rpc.rs
@@ -230,7 +230,7 @@ mod test {
     use crate::Bitcoind;
     use std::time::Duration;
     use testcontainers::clients;
-    use tokio::time::delay_for;
+    use tokio::time::sleep;
 
     #[tokio::test]
     async fn get_network_info() {
@@ -267,7 +267,7 @@ mod test {
         let client = Client::new(bitcoind.node_url.clone());
 
         let height_0 = client.getblockcount().await.unwrap();
-        delay_for(Duration::from_secs(2)).await;
+        sleep(Duration::from_secs(2)).await;
 
         let height_1 = client.getblockcount().await.unwrap();
 
diff --git a/src/lib.rs b/src/lib.rs
index d5f0976..50ede05 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -160,7 +160,7 @@ impl<'c> Bitcoind<'c> {
 
 async fn mine(bitcoind_client: Client, reward_address: bitcoin::Address) -> Result<()> {
     loop {
-        tokio::time::delay_for(Duration::from_secs(1)).await;
+        tokio::time::sleep(Duration::from_secs(1)).await;
         bitcoind_client
             .generatetoaddress(1, reward_address.clone(), None)
             .await?;
diff --git a/src/wallet.rs b/src/wallet.rs
index 7bde86e..a8f7f12 100644
--- a/src/wallet.rs
+++ b/src/wallet.rs
@@ -168,7 +168,7 @@ mod test {
     use crate::{Bitcoind, Wallet};
     use bitcoin::util::psbt::PartiallySignedTransaction;
     use bitcoin::{Amount, Transaction, TxOut};
-    use tokio::time::delay_for;
+    use tokio::time::sleep;
 
     #[tokio::test]
     async fn get_wallet_transaction() {
@@ -304,7 +304,7 @@ mod test {
         // wait for the transaction to be included in a block, so that
         // it has a block height field assigned to it when calling
         // `getrawtransaction`
-        delay_for(Duration::from_secs(2)).await;
+        sleep(Duration::from_secs(2)).await;
 
         let _res = wallet.transaction_block_height(txid).await.unwrap();
     }