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diff --git a/Cargo.toml b/Cargo.toml
index 63c2c0e..89d51a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,16 +6,11 @@ edition = "2018"
 
 [dependencies]
 structopt = "*"
-tokio = "0.2.0-alpha.6"
+tokio = {version="*", features=["rt", "macros"]}
+tokio-util = {version="*", features=["codec"]}
+tokio-postgres = {version = "*", features =["with-chrono-0_4"]}
 chrono = "*"
-
-[dependencies.tokio-postgres]
-git = "https://github.com/sfackler/rust-postgres.git"
-features = ["with-chrono-0_4"]
-
-[dependencies.futures-preview]
-version = "=0.3.0-alpha.19"
-features = [ "async-await" ]
+futures-util = "*"
 
 [profile.release]
 lto = "fat"
diff --git a/src/main.rs b/src/main.rs
index d3b3db6..9345f12 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,8 @@
 use std::str::FromStr;
 
-use tokio_postgres::{Config, NoTls, Client, Statement};
+use tokio_postgres::{Client, Config, NoTls, Statement};
 
 use tokio::net::{TcpListener, TcpStream};
-use tokio::prelude::*;
 
 use std::net::SocketAddr;
 use std::sync::Arc;
@@ -12,8 +11,10 @@ use structopt::StructOpt;
 
 use std::collections::HashSet;
 
-type Error = Box<dyn std::error::Error>;
+use futures_util::FutureExt;
+use futures_util::StreamExt;
 
+type Error = Box<dyn std::error::Error>;
 
 /// This application recieves logfiles in ubiquitis weird logfile format from the network,
 /// splits each line into its fields and writes them to a sql database for further analysis.
@@ -23,21 +24,20 @@ type Error = Box<dyn std::error::Error>;
 #[derive(StructOpt)]
 struct Options {
     /// ip and (TCP) port to bind to
-    #[structopt(short, long, default_value="[::]:514")]
-    addr : String,
+    #[structopt(short, long, default_value = "[::]:514")]
+    addr: String,
     /// space separated list of daemon/service names to not write to the db
-    #[structopt(default_value="dnsmasq-dhcp")]
-    blacklist: Vec<String>
+    #[structopt(default_value = "dnsmasq-dhcp")]
+    blacklist: Vec<String>,
 }
 
-#[tokio::main]
+#[tokio::main(flavor = "current_thread")]
 async fn main() -> Result<(), Error> {
     let options = Options::from_args();
 
     let postgresurl = std::env::var("LOG2DB_PSQL")
         .map_err(|_| "please supply the LOG2DB_PSQL environment variable, containting a postgress connection string")?;
 
-
     let mut cfg = Config::from_str(&postgresurl)?;
     cfg.application_name("log2db");
     let (client, connection) = cfg.connect(NoTls).await?;
@@ -49,51 +49,71 @@ async fn main() -> Result<(), Error> {
     });
     tokio::spawn(connection);
 
-    client.execute("create table if not exists log(
-        prio smallint,
-        rcv_ip inet,
-        rcv_date timestamptz,
-        date timestamptz,
-        daemon varchar,
-        message varchar
+    client
+        .execute(
+            "create table if not exists log(
+                prio smallint,
+                rcv_ip inet,
+                rcv_date timestamptz,
+                date timestamptz,
+                daemon varchar,
+                message varchar
+            )
+            ",
+            &[],
         )
-        ", &[]).await?;
+        .await?;
 
     let client = Arc::new(client);
 
     let insert_statement = client
         .prepare("insert into log(prio, rcv_ip, rcv_date, date, daemon, message) values ($1, $2, $3, $4, $5, $6)").await?;
 
-    let mut listener = TcpListener::bind(&options.addr).await
+    let listener = TcpListener::bind(&options.addr)
+        .await
         .map_err(|e| format!("could not bind to {} with error {:?}", &options.addr, e))?;
 
     let blacklist: HashSet<_> = options.blacklist.into_iter().collect();
     let blacklist = Arc::new(blacklist);
 
-
     loop {
-        match listener.accept().await  {
+        match listener.accept().await {
             Ok((socket, peer)) => {
-                tokio::spawn(
-                    handle_peer_and_error(socket, peer, client.clone(), insert_statement.clone(), blacklist.clone())
-                    );
-            },
+                tokio::spawn(handle_peer_and_error(
+                    socket,
+                    peer,
+                    client.clone(),
+                    insert_statement.clone(),
+                    blacklist.clone(),
+                ));
+            }
             Err(e) => eprintln!("{:?}", e),
         }
     }
 }
 
-use chrono::{Local, DateTime, FixedOffset};
+use chrono::{DateTime, FixedOffset, Local};
 
-async fn handle_peer_and_error(stream: TcpStream, peer: SocketAddr, db: Arc<Client>, insert_statement: Statement, blacklist: Arc<HashSet<String>>) {
+async fn handle_peer_and_error(
+    stream: TcpStream,
+    peer: SocketAddr,
+    db: Arc<Client>,
+    insert_statement: Statement,
+    blacklist: Arc<HashSet<String>>,
+) {
     if let Err(e) = handle_peer(stream, peer, db, insert_statement, blacklist).await {
         eprintln!("{}", e);
     }
 }
 
-async fn handle_peer(stream: TcpStream, peer: SocketAddr, db: Arc<Client>, insert_statement: Statement, blacklist: Arc<HashSet<String>>) 
--> Result<(), Error> {
-    use tokio::codec::{FramedRead, LinesCodec};
+async fn handle_peer(
+    stream: TcpStream,
+    peer: SocketAddr,
+    db: Arc<Client>,
+    insert_statement: Statement,
+    blacklist: Arc<HashSet<String>>,
+) -> Result<(), Error> {
+    use tokio_util::codec::{FramedRead, LinesCodec};
 
     let ip = peer.ip();
 
@@ -103,9 +123,13 @@ async fn handle_peer(stream: TcpStream, peer: SocketAddr, db: Arc<Client>, inser
             Some(line) => {
                 let (prio, now, date, service, log) = parse_line(&line)?;
                 if !blacklist.contains(service) {
-                    db.execute(&insert_statement, &[&prio, &ip, &now, &date, &service, &log]).await?;
+                    db.execute(
+                        &insert_statement,
+                        &[&prio, &ip, &now, &date, &service, &log],
+                    )
+                    .await?;
                 }
-            },
+            }
             None => break,
         }
     }
@@ -120,15 +144,30 @@ async fn handle_peer(stream: TcpStream, peer: SocketAddr, db: Arc<Client>, inser
  * , log entry
  * )
  */
-fn parse_line(line: &'_ str) -> Result<(i16, DateTime<Local>, DateTime<FixedOffset>, &'_ str, &'_ str), Error> {
+fn parse_line(
+    line: &'_ str,
+) -> Result<
+    (
+        i16,
+        DateTime<Local>,
+        DateTime<FixedOffset>,
+        &'_ str,
+        &'_ str,
+    ),
+    Error,
+> {
     let mut prio_and_remainder = line.splitn(2, '>');
-    let prio = prio_and_remainder.next().ok_or("log did not contain priority")?;
+    let prio = prio_and_remainder
+        .next()
+        .ok_or("log did not contain priority")?;
     let prio = &prio[1..];
-    let prio = prio.parse()
-        .map_err(|e| format!("could not parse priority {}: {}",prio, e))?;
+    let prio = prio
+        .parse()
+        .map_err(|e| format!("could not parse priority {}: {}", prio, e))?;
 
-
-    let line = prio_and_remainder.next().expect("splitn should always return a second part");
+    let line = prio_and_remainder
+        .next()
+        .expect("splitn should always return a second part");
     let (date, line) = line.split_at(16);
 
     // we need to prepend the current year and timezone, as that is not stated in the logfile
@@ -136,14 +175,17 @@ fn parse_line(line: &'_ str) -> Result<(i16, DateTime<Local>, DateTime<FixedOffs
     let mut base = format!("{}", now.format("%Y %z "));
     base.push_str(date);
 
-    let date = DateTime::parse_from_str(&base, "%Y %z %b %e %H:%M:%S ").
-        map_err(|e| format!("could not parse {}{} {}", date, line, e))?;
+    let date = DateTime::parse_from_str(&base, "%Y %z %b %e %H:%M:%S ")
+        .map_err(|e| format!("could not parse {}{} {}", date, line, e))?;
 
     let mut parts = line.splitn(2, ':');
 
     let service_and_pid = parts.next().ok_or("could not parse service")?;
     let mut service_parts = service_and_pid.splitn(2, '[');
-    let service = service_parts.next().ok_or("could not split pid from service")?.trim();
+    let service = service_parts
+        .next()
+        .ok_or("could not split pid from service")?
+        .trim();
 
     let log = parts.next().ok_or("could not parse logfile")?.trim();
     Ok((prio, now, date, service, log))