diff --git a/rust-toolchain b/rust-toolchain
index 3b012ca..78c5fdb 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2022-10-01
+nightly-2023-01-11
diff --git a/warpgate-admin/src/api/pagination.rs b/warpgate-admin/src/api/pagination.rs
index 34e1b3d..b7e32c9 100644
--- a/warpgate-admin/src/api/pagination.rs
+++ b/warpgate-admin/src/api/pagination.rs
@@ -35,7 +35,7 @@ impl<T: ParseFromJSON + ToJSON + Send + Sync> PaginatedResponse<T> {
         let total = paginator
             .num_items()
             .await
-            .map_err(poem::error::InternalServerError)? as u64;
+            .map_err(poem::error::InternalServerError)?;
 
         let query = query.offset(offset).limit(limit);
 
diff --git a/warpgate-admin/src/main.rs b/warpgate-admin/src/main.rs
index 74e371b..3d3a7bb 100644
--- a/warpgate-admin/src/main.rs
+++ b/warpgate-admin/src/main.rs
@@ -13,5 +13,5 @@ pub fn main() {
     let re = Regex::new(r"PaginatedResponse<(?P<name>\w+)>").unwrap();
     let spec = re.replace_all(&spec, "Paginated$name");
 
-    println!("{}", spec);
+    println!("{spec}");
 }
diff --git a/warpgate-common/src/auth/selector.rs b/warpgate-common/src/auth/selector.rs
index 270eb8f..b3854a7 100644
--- a/warpgate-common/src/auth/selector.rs
+++ b/warpgate-common/src/auth/selector.rs
@@ -38,7 +38,7 @@ impl Debug for AuthSelector {
             AuthSelector::User {
                 username,
                 target_name,
-            } => write!(f, "<{} for {}>", username, target_name),
+            } => write!(f, "<{username} for {target_name}>"),
             AuthSelector::Ticket { .. } => write!(f, "<ticket>"),
         }
     }
diff --git a/warpgate-common/src/try_macro.rs b/warpgate-common/src/try_macro.rs
index 3d9b572..d3025e6 100644
--- a/warpgate-common/src/try_macro.rs
+++ b/warpgate-common/src/try_macro.rs
@@ -27,6 +27,7 @@ macro_rules! try_block {
 
 #[test]
 #[allow(clippy::assertions_on_constants)]
+#[allow(clippy::unwrap_used)]
 fn test_catch() {
     let mut caught = false;
     try_block!({
diff --git a/warpgate-core/src/config_providers/db.rs b/warpgate-core/src/config_providers/db.rs
index c0b50d4..4e75f0b 100644
--- a/warpgate-core/src/config_providers/db.rs
+++ b/warpgate-core/src/config_providers/db.rs
@@ -179,7 +179,7 @@ impl ConfigProvider for DatabaseConfigProvider {
             } => {
                 let base64_bytes = BASE64.encode(public_key_bytes);
 
-                let client_key = format!("{} {}", kind, base64_bytes);
+                let client_key = format!("{kind} {base64_bytes}");
                 debug!(username = &user.username[..], "Client key: {}", client_key);
 
                 return Ok(user.credentials.iter().any(|credential| match credential {
diff --git a/warpgate-core/src/config_providers/file.rs b/warpgate-core/src/config_providers/file.rs
index 7a14f5e..e337372 100644
--- a/warpgate-core/src/config_providers/file.rs
+++ b/warpgate-core/src/config_providers/file.rs
@@ -180,7 +180,7 @@ impl ConfigProvider for FileConfigProvider {
             } => {
                 let base64_bytes = BASE64.encode(public_key_bytes);
 
-                let client_key = format!("{} {}", kind, base64_bytes);
+                let client_key = format!("{kind} {base64_bytes}");
                 debug!(username = &user.username[..], "Client key: {}", client_key);
 
                 return Ok(user.credentials.iter().any(|credential| match credential {
diff --git a/warpgate-core/src/logging/socket.rs b/warpgate-core/src/logging/socket.rs
index bd9e75c..5db53ae 100644
--- a/warpgate-core/src/logging/socket.rs
+++ b/warpgate-core/src/logging/socket.rs
@@ -19,7 +19,7 @@ where
     if socket_address.is_some() {
         socket = UnixDatagram::unbound()
             .map_err(|error| {
-                println!("Failed to create the log forwarding UDP socket: {}", error);
+                println!("Failed to create the log forwarding UDP socket: {error}");
             })
             .ok();
     }
diff --git a/warpgate-core/src/logging/values.rs b/warpgate-core/src/logging/values.rs
index 6022d94..ea11ef1 100644
--- a/warpgate-core/src/logging/values.rs
+++ b/warpgate-core/src/logging/values.rs
@@ -51,6 +51,6 @@ impl<'a> Visit for RecordVisitor<'a> {
     }
 
     fn record_debug(&mut self, field: &Field, value: &dyn Debug) {
-        self.values.insert(field.name(), format!("{:?}", value));
+        self.values.insert(field.name(), format!("{value:?}"));
     }
 }
diff --git a/warpgate-core/src/recordings/writer.rs b/warpgate-core/src/recordings/writer.rs
index 4640653..b945a8f 100644
--- a/warpgate-core/src/recordings/writer.rs
+++ b/warpgate-core/src/recordings/writer.rs
@@ -114,6 +114,7 @@ impl RecordingWriter {
 
 impl Drop for RecordingWriter {
     fn drop(&mut self) {
-        let _ = self.drop_signal.send(());
+        let signal = std::mem::replace(&mut self.drop_signal, mpsc::channel(1).0);
+        tokio::spawn(async move { signal.send(()).await });
     }
 }
diff --git a/warpgate-database-protocols/src/mysql/collation.rs b/warpgate-database-protocols/src/mysql/collation.rs
index 0247679..9012131 100644
--- a/warpgate-database-protocols/src/mysql/collation.rs
+++ b/warpgate-database-protocols/src/mysql/collation.rs
@@ -191,7 +191,7 @@ impl FromStr for CharSet {
 
             _ => {
                 return Err(Error::Configuration(
-                    format!("unsupported MySQL charset: {}", char_set).into(),
+                    format!("unsupported MySQL charset: {char_set}").into(),
                 ));
             }
         })
@@ -893,7 +893,7 @@ impl FromStr for Collation {
 
             _ => {
                 return Err(Error::Configuration(
-                    format!("unsupported MySQL collation: {}", collation).into(),
+                    format!("unsupported MySQL collation: {collation}").into(),
                 ));
             }
         })
diff --git a/warpgate-database-protocols/src/mysql/protocol/connect/handshake.rs b/warpgate-database-protocols/src/mysql/protocol/connect/handshake.rs
index 32ccdc3..e7742e6 100644
--- a/warpgate-database-protocols/src/mysql/protocol/connect/handshake.rs
+++ b/warpgate-database-protocols/src/mysql/protocol/connect/handshake.rs
@@ -126,6 +126,7 @@ impl Encode<'_, ()> for Handshake {
 }
 
 #[test]
+#[allow(clippy::unwrap_used)]
 fn test_decode_handshake_mysql_8_0_18() {
     const HANDSHAKE_MYSQL_8_0_18: &[u8] = b"\n8.0.18\x00\x19\x00\x00\x00\x114aB0c\x06g\x00\xff\xff\xff\x02\x00\xff\xc7\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00tL\x03s\x0f[4\rl4. \x00caching_sha2_password\x00";
 
@@ -180,6 +181,7 @@ fn test_decode_handshake_mysql_8_0_18() {
 }
 
 #[test]
+#[allow(clippy::unwrap_used)]
 fn test_decode_handshake_mariadb_10_4_7() {
     const HANDSHAKE_MARIA_DB_10_4_7: &[u8] = b"\n5.5.5-10.4.7-MariaDB-1:10.4.7+maria~bionic\x00\x0b\x00\x00\x00t6L\\j\"dS\x00\xfe\xf7\x08\x02\x00\xff\x81\x15\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00U14Oph9\"<H5n\x00mysql_native_password\x00";
 
diff --git a/warpgate-database-protocols/src/mysql/protocol/response/err.rs b/warpgate-database-protocols/src/mysql/protocol/response/err.rs
index 6e8f806..d3abbbb 100644
--- a/warpgate-database-protocols/src/mysql/protocol/response/err.rs
+++ b/warpgate-database-protocols/src/mysql/protocol/response/err.rs
@@ -57,6 +57,7 @@ impl Encode<'_, ()> for ErrPacket {
 }
 
 #[test]
+#[allow(clippy::unwrap_used)]
 fn test_decode_err_packet_out_of_order() {
     const ERR_PACKETS_OUT_OF_ORDER: &[u8] = b"\xff\x84\x04Got packets out of order";
 
@@ -69,6 +70,7 @@ fn test_decode_err_packet_out_of_order() {
 }
 
 #[test]
+#[allow(clippy::unwrap_used)]
 fn test_decode_err_packet_unknown_database() {
     const ERR_HANDSHAKE_UNKNOWN_DB: &[u8] = b"\xff\x19\x04#42000Unknown database \'unknown\'";
 
diff --git a/warpgate-database-protocols/src/mysql/protocol/response/ok.rs b/warpgate-database-protocols/src/mysql/protocol/response/ok.rs
index cfd8089..e6ad7d2 100644
--- a/warpgate-database-protocols/src/mysql/protocol/response/ok.rs
+++ b/warpgate-database-protocols/src/mysql/protocol/response/ok.rs
@@ -50,6 +50,7 @@ impl Encode<'_, ()> for OkPacket {
 }
 
 #[test]
+#[allow(clippy::unwrap_used)]
 fn test_decode_ok_packet() {
     const DATA: &[u8] = b"\x00\x00\x00\x02@\x00\x00";
 
diff --git a/warpgate-database-protocols/src/mysql/protocol/row.rs b/warpgate-database-protocols/src/mysql/protocol/row.rs
index 8e53be6..2c831e8 100644
--- a/warpgate-database-protocols/src/mysql/protocol/row.rs
+++ b/warpgate-database-protocols/src/mysql/protocol/row.rs
@@ -12,6 +12,6 @@ impl Row {
     pub(crate) fn get(&self, index: usize) -> Option<&[u8]> {
         self.values[index]
             .as_ref()
-            .map(|col| &self.storage[(col.start as usize)..(col.end as usize)])
+            .map(|col| &self.storage[col.start..col.end])
     }
 }
diff --git a/warpgate-protocol-http/src/lib.rs b/warpgate-protocol-http/src/lib.rs
index c88fbb6..49b5e18 100644
--- a/warpgate-protocol-http/src/lib.rs
+++ b/warpgate-protocol-http/src/lib.rs
@@ -69,7 +69,7 @@ impl ProtocolServer for HTTPProtocolServer {
         let spec = api_service.spec_endpoint();
 
         let session_storage =
-            SharedSessionStorage(Arc::new(Mutex::new(Box::new(MemoryStorage::default()))));
+            SharedSessionStorage(Arc::new(Mutex::new(Box::<MemoryStorage>::default())));
         let session_store = SessionStore::new();
 
         let cache_bust = || {
diff --git a/warpgate-protocol-http/src/main.rs b/warpgate-protocol-http/src/main.rs
index 8b15c67..e21015f 100644
--- a/warpgate-protocol-http/src/main.rs
+++ b/warpgate-protocol-http/src/main.rs
@@ -13,5 +13,5 @@ pub fn main() {
     let re = Regex::new(r"PaginatedResponse<(?P<name>\w+)>").unwrap();
     let spec = re.replace_all(&spec, "Paginated$name");
 
-    println!("{}", spec);
+    println!("{spec}");
 }
diff --git a/warpgate-protocol-http/src/proxy.rs b/warpgate-protocol-http/src/proxy.rs
index cbb815d..1f5d756 100644
--- a/warpgate-protocol-http/src/proxy.rs
+++ b/warpgate-protocol-http/src/proxy.rs
@@ -314,14 +314,11 @@ async fn copy_client_body_and_embed(
         script_manifest.file
     );
     for css_file in script_manifest.css.unwrap_or_default() {
-        inject += &format!(
-            r#"<link rel="stylesheet" href="/@warpgate/{}" />"#,
-            css_file
-        );
+        inject += &format!(r#"<link rel="stylesheet" href="/@warpgate/{css_file}" />"#,);
     }
 
     let before = "</head>";
-    let content = content.replacen(before, &format!("{}{}", inject, before), 1);
+    let content = content.replacen(before, &format!("{inject}{before}"), 1);
 
     response.headers_mut().remove(http::header::CONTENT_LENGTH);
     response
diff --git a/warpgate-protocol-mysql/src/client.rs b/warpgate-protocol-mysql/src/client.rs
index 5fafe98..75e9a61 100644
--- a/warpgate-protocol-mysql/src/client.rs
+++ b/warpgate-protocol-mysql/src/client.rs
@@ -154,8 +154,7 @@ impl MySqlClient {
         } else if response.first() == Some(&0xff) {
             let error = ErrPacket::decode_with(response, options.capabilities)?;
             return Err(MySqlError::ProtocolError(format!(
-                "handshake failed: {:?}",
-                error
+                "handshake failed: {error:?}"
             )));
         } else {
             return Err(MySqlError::ProtocolError(format!(
diff --git a/warpgate-protocol-ssh/src/lib.rs b/warpgate-protocol-ssh/src/lib.rs
index f6a7bc1..fc6e2b9 100644
--- a/warpgate-protocol-ssh/src/lib.rs
+++ b/warpgate-protocol-ssh/src/lib.rs
@@ -100,16 +100,13 @@ impl ProtocolServer for SSHProtocolServer {
                     } = err
                     {
                         println!("\n");
-                        println!("Stored key   ({}): {}", known_key_type, known_key_base64);
-                        println!(
-                            "Received key ({}): {}",
-                            received_key_type, received_key_base64
-                        );
+                        println!("Stored key   ({known_key_type}): {known_key_base64}");
+                        println!("Received key ({received_key_type}): {received_key_base64}");
                         println!("Host key doesn't match the stored one.");
                         println!("If you know that the key is correct (e.g. it has been changed),");
                         println!("you can remove the old key in the Warpgate management UI and try again");
                     }
-                    return Err(TargetTestError::ConnectionError(format!("{:?}", err)));
+                    return Err(TargetTestError::ConnectionError(format!("{err:?}")));
                 }
                 RCEvent::State(state) => match state {
                     RCState::Connected => {
diff --git a/warpgate-protocol-ssh/src/server/service_output.rs b/warpgate-protocol-ssh/src/server/service_output.rs
index 93cfce5..0a89db1 100644
--- a/warpgate-protocol-ssh/src/server/service_output.rs
+++ b/warpgate-protocol-ssh/src/server/service_output.rs
@@ -38,7 +38,7 @@ impl ServiceOutput {
                                 tick_index = (tick_index + 1) % ticks.len();
                                 #[allow(clippy::indexing_slicing)]
                                 let tick = ticks[tick_index];
-                                let badge = Colour::Black.on(Colour::Blue).paint(format!(" {} Warpgate connecting ", tick)).to_string();
+                                let badge = Colour::Black.on(Colour::Blue).paint(format!(" {tick} Warpgate connecting ")).to_string();
                                 let _ = output_tx.send(Bytes::from([ERASE_PROGRESS_SPINNER_BUF, badge.as_bytes()].concat()));
                             }
                         }
@@ -77,6 +77,7 @@ impl ServiceOutput {
 
 impl Drop for ServiceOutput {
     fn drop(&mut self) {
-        let _ = self.abort_tx.send(());
+        let signal = std::mem::replace(&mut self.abort_tx, mpsc::channel(1).0);
+        tokio::spawn(async move { signal.send(()).await });
     }
 }
diff --git a/warpgate-protocol-ssh/src/server/session.rs b/warpgate-protocol-ssh/src/server/session.rs
index 9f162dd..8118fac 100644
--- a/warpgate-protocol-ssh/src/server/session.rs
+++ b/warpgate-protocol-ssh/src/server/session.rs
@@ -93,7 +93,7 @@ pub struct ServerSession {
 }
 
 fn session_debug_tag(id: &SessionId, remote_address: &SocketAddr) -> String {
-    format!("[{} - {}]", id, remote_address)
+    format!("[{id} - {remote_address}]")
 }
 
 impl std::fmt::Debug for ServerSession {
@@ -169,7 +169,7 @@ impl ServerSession {
             }
         });
 
-        let name = format!("SSH {} session control", id);
+        let name = format!("SSH {id} session control");
         tokio::task::Builder::new().name(&name).spawn({
             let sender = event_sender.clone();
             async move {
@@ -181,7 +181,7 @@ impl ServerSession {
             }
         });
 
-        let name = format!("SSH {} client events", id);
+        let name = format!("SSH {id} client events");
         tokio::task::Builder::new().name(&name).spawn({
             let sender = event_sender.clone();
             async move {
@@ -193,7 +193,7 @@ impl ServerSession {
             }
         });
 
-        let name = format!("SSH {} server handler events", id);
+        let name = format!("SSH {id} server handler events");
         tokio::task::Builder::new().name(&name).spawn({
             let sender = event_sender.clone();
             async move {
@@ -1124,7 +1124,7 @@ impl ServerSession {
     ) -> Result<()> {
         let channel_id = self.map_channel(&server_channel_id)?;
         debug!(channel=%server_channel_id.0, ?data, "Data");
-        let _ = self.send_command_and_wait(RCCommand::Channel(
+        let _ = self.send_command(RCCommand::Channel(
             channel_id,
             ChannelOperation::ExtendedData { ext: code, data },
         ));
diff --git a/warpgate-sso/src/sso.rs b/warpgate-sso/src/sso.rs
index 03d95e1..96df19d 100644
--- a/warpgate-sso/src/sso.rs
+++ b/warpgate-sso/src/sso.rs
@@ -17,7 +17,7 @@ pub async fn make_client(config: &SsoInternalProviderConfig) -> Result<CoreClien
         .await
         .map_err(|e| {
             SsoError::Discovery(match e {
-                DiscoveryError::Request(inner) => format!("Request error: {}", inner),
+                DiscoveryError::Request(inner) => format!("Request error: {inner}"),
                 e => format!("{e}"),
             })
         })?;
diff --git a/warpgate/src/commands/setup.rs b/warpgate/src/commands/setup.rs
index 534bc94..60715a7 100644
--- a/warpgate/src/commands/setup.rs
+++ b/warpgate/src/commands/setup.rs
@@ -28,7 +28,7 @@ use crate::Commands;
 fn prompt_endpoint(prompt: &str, default: ListenEndpoint) -> ListenEndpoint {
     loop {
         let v = dialoguer::Input::with_theme(&ColorfulTheme::default())
-            .default(format!("{:?}", default))
+            .default(format!("{default:?}"))
             .with_prompt(prompt)
             .interact_text()
             .and_then(|v| v.to_socket_addrs());
@@ -257,7 +257,7 @@ pub(crate) async fn command(cli: &crate::Cli) -> Result<()> {
 
     info!("Generated configuration:");
     let yaml = serde_yaml::to_string(&store)?;
-    println!("{}", yaml);
+    println!("{yaml}");
 
     File::create(&cli.config)?.write_all(yaml.as_bytes())?;
     info!("Saved into {}", cli.config.display());