diff --git a/Cargo.lock b/Cargo.lock
index bdc1fc5..184672b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -353,48 +353,12 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
-[[package]]
-name = "futures"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "645c6916888f6cb6350d2550b80fb63e734897a8498abe35cfb732b6487804b0"
-dependencies = [
- "futures-channel",
- "futures-core",
- "futures-executor",
- "futures-io",
- "futures-sink",
- "futures-task",
- "futures-util",
-]
-
-[[package]]
-name = "futures-channel"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
-dependencies = [
- "futures-core",
- "futures-sink",
-]
-
 [[package]]
 name = "futures-core"
 version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
 
-[[package]]
-name = "futures-executor"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a576fc72ae164fca6b9db127eaa9a9dda0d61316034f33a0a0d4eda41f02b01d"
-dependencies = [
- "futures-core",
- "futures-task",
- "futures-util",
-]
-
 [[package]]
 name = "futures-io"
 version = "0.3.30"
@@ -429,47 +393,6 @@ dependencies = [
  "pin-project-lite",
 ]
 
-[[package]]
-name = "futures-macro"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "futures-sink"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
-
-[[package]]
-name = "futures-task"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
-
-[[package]]
-name = "futures-util"
-version = "0.3.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
-dependencies = [
- "futures-channel",
- "futures-core",
- "futures-io",
- "futures-macro",
- "futures-sink",
- "futures-task",
- "memchr",
- "pin-project-lite",
- "pin-utils",
- "slab",
-]
-
 [[package]]
 name = "gimli"
 version = "0.28.1"
@@ -651,12 +574,6 @@ version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
 
-[[package]]
-name = "pin-utils"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-
 [[package]]
 name = "piper"
 version = "0.2.1"
@@ -711,7 +628,6 @@ dependencies = [
 name = "protohacke-rs"
 version = "0.1.0"
 dependencies = [
- "futures",
  "miette",
  "miniserde",
  "smol",
diff --git a/Cargo.toml b/Cargo.toml
index f4850f8..54ad9f7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,6 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-futures = "0.3.30"
 miette = { version = "5", features = ["fancy"] }
 miniserde = "0.1.38"
 smol = "1.3.0"
diff --git a/src/main.rs b/src/main.rs
index 2ec8c79..8e33d9a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,9 +1,9 @@
-use futures::{
-    future::ready, io::BufReader, AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, StreamExt,
-    TryStreamExt,
-};
 use miette::IntoDiagnostic;
 use miniserde::{json::Number, Deserialize, Serialize};
+use smol::{
+    io::{AsyncBufReadExt, AsyncWriteExt, BufReader},
+    stream::StreamExt,
+};
 
 fn pow(a: u64, d: u64, n: u64) -> u64 {
     let n: u128 = n.into();
@@ -119,10 +119,7 @@ struct Response {
 }
 
 fn json_prime(number: Number) -> bool {
-    match number {
-        Number::U64(n) => is_prime(n),
-        _ => false,
-    }
+    matches!(number, Number::U64(n) if is_prime(n))
 }
 
 fn try_process(input: String) -> miniserde::Result<String> {
@@ -142,20 +139,20 @@ fn process(input: String) -> String {
 }
 
 async fn handle(stream: smol::io::Result<smol::net::TcpStream>) -> smol::io::Result<()> {
-    let (reader, writer) = stream?.split();
+    let (reader, mut writer) = smol::io::split(stream?);
     let mut alive = true;
-    BufReader::new(reader)
+    let mut items = BufReader::new(reader)
         .lines()
-        .map_ok(process)
-        .take_while(|item| {
-            ready(match item {
-                Ok(s) if s.is_empty() => std::mem::take(&mut alive),
-                _ => alive,
-            })
+        .map(|r| r.map(process))
+        .take_while(|item| match item {
+            Ok(s) if s.is_empty() => std::mem::take(&mut alive),
+            _ => alive,
         })
-        .map_ok(|s| s + "\n")
-        .forward(writer.into_sink::<String>())
-        .await
+        .map(|r| r.map(|s| s + "\n"));
+    while let Some(item) = items.next().await.transpose()? {
+        writer.write_all(item.as_bytes()).await?;
+    }
+    writer.close().await
 }
 
 fn main() -> miette::Result<()> {
@@ -164,10 +161,13 @@ fn main() -> miette::Result<()> {
             .await
             .into_diagnostic()?
             .incoming()
-            .for_each_concurrent(None, |stream| async {
-                if let Err(e) = handle(stream).await.into_diagnostic() {
-                    eprintln!("{e}");
-                }
+            .for_each(|stream| {
+                smol::spawn(async {
+                    if let Err(e) = handle(stream).await.into_diagnostic() {
+                        eprintln!("{e}");
+                    }
+                })
+                .detach()
             })
             .await;
         Ok(())