diff --git a/Cargo.lock b/Cargo.lock
index 709f0d8..b9708ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -119,15 +119,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "async-compression"
-version = "0.4.42"
+name = "async-deflate-zip"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e79b3f8a79cccc2898f31920fc69f304859b3bd567490f75ebf51ae1c792a9ac"
+checksum = "613debb46d5477cd9ac7ab57e6ae1c6846383daa199dba9fe3153fc31be3ae86"
 dependencies = [
- "compression-codecs",
- "compression-core",
- "futures-io",
+ "crc32fast",
+ "flate2",
  "pin-project-lite",
+ "time",
+ "tokio",
 ]
 
 [[package]]
@@ -152,22 +153,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "async_zip"
-version = "0.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d8c50d65ce1b0e0cb65a785ff615f78860d7754290647d3b983208daa4f85e6"
-dependencies = [
- "async-compression",
- "chrono",
- "crc32fast",
- "futures-lite",
- "pin-project",
- "thiserror",
- "tokio",
- "tokio-util",
-]
-
 [[package]]
 name = "atomic-waker"
 version = "1.1.2"
@@ -261,15 +246,6 @@ version = "1.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 
-[[package]]
-name = "bzip2"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3a53fac24f34a81bc9954b5d6cfce0c21e18ec6959f44f56e8e90e4bb7c346c"
-dependencies = [
- "libbz2-rs-sys",
-]
-
 [[package]]
 name = "cc"
 version = "1.2.61"
@@ -395,24 +371,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "compression-codecs"
-version = "0.4.38"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce2548391e9c1929c21bf6aa2680af86fe4c1b33e6cea9ac1cfeec0bd11218cf"
-dependencies = [
- "bzip2",
- "compression-core",
- "flate2",
- "liblzma",
-]
-
-[[package]]
-name = "compression-core"
-version = "0.4.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc14f565cf027a105f7a44ccf9e5b424348421a1d8952a8fc9d499d313107789"
-
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -567,6 +525,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "deranged"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7cd812cc2bc1d69d4764bd80df88b4317eaef9e773c75226407d9bc0876b211c"
+dependencies = [
+ "powerfmt",
+]
+
 [[package]]
 name = "difflib"
 version = "0.4.0"
@@ -632,8 +599,8 @@ dependencies = [
  "anyhow",
  "assert_cmd",
  "assert_fs",
+ "async-deflate-zip",
  "async-stream",
- "async_zip",
  "base64",
  "bytes",
  "chardetng",
@@ -654,7 +621,6 @@ dependencies = [
  "if-addrs",
  "indexmap",
  "lazy_static",
- "liblzma",
  "log",
  "md5",
  "mime_guess",
@@ -824,19 +790,6 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cecba35d7ad927e23624b22ad55235f2239cfa44fd10428eecbeba6d6a717718"
 
-[[package]]
-name = "futures-lite"
-version = "2.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f78e10609fe0e0b3f4157ffab1876319b5b0db102a2c60dc4626306dc46b44ad"
-dependencies = [
- "fastrand",
- "futures-core",
- "futures-io",
- "parking",
- "pin-project-lite",
-]
-
 [[package]]
 name = "futures-macro"
 version = "0.3.32"
@@ -1419,38 +1372,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
-[[package]]
-name = "libbz2-rs-sys"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3a6a8c165077efc8f3a971534c50ea6a1a18b329ef4a66e897a7e3a1494565f"
-
 [[package]]
 name = "libc"
 version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
-[[package]]
-name = "liblzma"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6033b77c21d1f56deeae8014eb9fbe7bdf1765185a6c508b5ca82eeaed7f899"
-dependencies = [
- "liblzma-sys",
-]
-
-[[package]]
-name = "liblzma-sys"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a60851d15cd8c5346eca4ab8babff585be2ae4bc8097c067291d3ffe2add3b6"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
-]
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.12.1"
@@ -1549,6 +1476,12 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
 
+[[package]]
+name = "num-conv"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521739c6d2bac4aa25192232afe6841231376b2b26d4d9fae5ecf8ca5772e441"
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1558,6 +1491,15 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "num_threads"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c7398b9c8b70908f6371f47ed36737907c87c52af34c268fed0bf0ceb92ead9"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.4"
@@ -1576,12 +1518,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
 
-[[package]]
-name = "parking"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
-
 [[package]]
 name = "password-hash"
 version = "0.6.1"
@@ -1594,26 +1530,6 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
-[[package]]
-name = "pin-project"
-version = "1.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbf0d9e68100b3a7989b4901972f265cd542e560a3a8a724e1e20322f4d06ce9"
-dependencies = [
- "pin-project-internal",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "1.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a990e22f43e84855daf260dded30524ef4a9021cc7541c26540500a50b624389"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.17"
@@ -1630,12 +1546,6 @@ dependencies = [
  "spki",
 ]
 
-[[package]]
-name = "pkg-config"
-version = "0.3.33"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
-
 [[package]]
 name = "port_check"
 version = "0.3.0"
@@ -1651,6 +1561,12 @@ dependencies = [
  "zerovec",
 ]
 
+[[package]]
+name = "powerfmt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -2440,6 +2356,27 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.47"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "743bd48c283afc0388f9b8827b976905fb217ad9e647fae3a379a9283c4def2c"
+dependencies = [
+ "deranged",
+ "libc",
+ "num-conv",
+ "num_threads",
+ "powerfmt",
+ "serde_core",
+ "time-core",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7694e1cfe791f8d31026952abf09c69ca6f6fa4e1a1229e18988f06a04a12dca"
+
 [[package]]
 name = "tinystr"
 version = "0.8.3"
diff --git a/Cargo.toml b/Cargo.toml
index 4b46e35..b912a03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,8 +21,7 @@ percent-encoding = "2.3"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 futures-util = { version = "0.3", default-features = false, features = ["alloc"] }
-async_zip = { version = "0.0.18", default-features = false, features = ["deflate", "bzip2", "xz", "chrono", "tokio"] }
-liblzma = { version = "0.4", features = ["static"] } # avoid dynamic linking issues on MacOS
+async-deflate-zip = "0.1.1"
 headers = "0.4"
 mime_guess = "2.0"
 if-addrs = "0.15"
diff --git a/src/args.rs b/src/args.rs
index 306fa6e..aa43b6c 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -1,5 +1,5 @@
 use anyhow::{bail, Context, Result};
-use async_zip::Compression;
+use async_deflate_zip::Compression;
 use clap::builder::{PossibleValue, PossibleValuesParser};
 use clap::{value_parser, Arg, ArgAction, ArgMatches, Command, ValueEnum};
 use clap_complete::{generate, Generator, Shell};
@@ -540,10 +540,10 @@ impl ValueEnum for Compress {
 impl Compress {
     pub fn to_compression(self) -> Compression {
         match self {
-            Compress::None => Compression::Stored,
-            Compress::Low => Compression::Deflate,
-            Compress::Medium => Compression::Bz,
-            Compress::High => Compression::Xz,
+            Compress::None => Compression::none(),
+            Compress::Low => Compression::fast(),
+            Compress::Medium => Compression::default(),
+            Compress::High => Compression::best(),
         }
     }
 }
diff --git a/src/server.rs b/src/server.rs
index b61224e..24eab59 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -3,14 +3,11 @@
 use crate::auth::{www_authenticate, AccessPaths, AccessPerm};
 use crate::http_utils::{body_full, IncomingStream, LengthLimitedStream};
 use crate::noscript::{detect_noscript, generate_noscript_html};
-use crate::utils::{
-    decode_uri, encode_uri, get_file_mtime_and_mode, get_file_name, glob, parse_range,
-    try_get_file_name,
-};
+use crate::utils::{decode_uri, encode_uri, get_file_name, glob, parse_range, try_get_file_name};
 use crate::Args;
 
 use anyhow::{anyhow, Result};
-use async_zip::{tokio::write::ZipFileWriter, Compression, ZipDateTime, ZipEntryBuilder};
+use async_deflate_zip::{Compression, ZipWriter};
 use base64::{engine::general_purpose::STANDARD, Engine as _};
 use bytes::Bytes;
 use chrono::{LocalResult, TimeZone, Utc};
@@ -46,7 +43,6 @@ use tokio::fs::File;
 use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWrite};
 use tokio::{fs, io};
 
-use tokio_util::compat::FuturesAsyncWriteCompatExt;
 use tokio_util::io::{ReaderStream, StreamReader};
 use uuid::Uuid;
 use walkdir::{DirEntry, WalkDir};
@@ -1762,7 +1758,6 @@ async fn zip_dir<W: AsyncWrite + Unpin>(
     serve_path: PathBuf,
     running: Arc<AtomicBool>,
 ) -> Result<()> {
-    let mut writer = ZipFileWriter::with_tokio(writer);
     let hidden = Arc::new(hidden.to_vec());
     let zip_paths = tokio::task::spawn(collect_dir_entries(
         access_paths,
@@ -1774,6 +1769,7 @@ async fn zip_dir<W: AsyncWrite + Unpin>(
         move |x| x.path().symlink_metadata().is_ok() && x.file_type().is_file(),
     ))
     .await?;
+    let mut zip = ZipWriter::new(&mut *writer).with_level(compression);
     for zip_path in zip_paths.into_iter() {
         let filename = match zip_path
             .strip_prefix(dir)
@@ -1784,16 +1780,21 @@ async fn zip_dir<W: AsyncWrite + Unpin>(
             Some(v) => v,
             None => continue,
         };
-        let (datetime, mode) = get_file_mtime_and_mode(&zip_path).await?;
-        let builder = ZipEntryBuilder::new(filename.into(), compression)
-            .unix_permissions(mode)
-            .last_modification_date(ZipDateTime::from_chrono(&datetime));
         let mut file = File::open(&zip_path).await?;
-        let mut file_writer = writer.write_entry_stream(builder).await?.compat_write();
-        io::copy(&mut file, &mut file_writer).await?;
-        file_writer.into_inner().close().await?;
+        let meta = file.metadata().await?;
+        let mut entry = zip.append_file(&filename).await?;
+        if let Ok(mtime) = meta.modified() {
+            entry.set_mtime(mtime);
+        }
+        #[cfg(unix)]
+        {
+            use std::os::unix::fs::PermissionsExt;
+            entry.set_permissions(meta.permissions().mode() & 0o777);
+        }
+        io::copy(&mut file, &mut entry).await?;
+        entry.close().await?;
     }
-    writer.close().await?;
+    zip.finalize().await?;
     Ok(())
 }
 
diff --git a/src/utils.rs b/src/utils.rs
index c22e494..49b087e 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,5 +1,5 @@
 use anyhow::{anyhow, Context, Result};
-use chrono::{DateTime, Utc};
+
 #[cfg(feature = "tls")]
 use rustls_pki_types::{pem::PemObject, CertificateDer, PrivateKeyDer};
 use std::{
@@ -31,21 +31,6 @@ pub fn get_file_name(path: &Path) -> &str {
         .unwrap_or_default()
 }
 
-#[cfg(unix)]
-pub async fn get_file_mtime_and_mode(path: &Path) -> Result<(DateTime<Utc>, u16)> {
-    use std::os::unix::prelude::MetadataExt;
-    let meta = tokio::fs::metadata(path).await?;
-    let datetime: DateTime<Utc> = meta.modified()?.into();
-    Ok((datetime, meta.mode() as u16))
-}
-
-#[cfg(not(unix))]
-pub async fn get_file_mtime_and_mode(path: &Path) -> Result<(DateTime<Utc>, u16)> {
-    let meta = tokio::fs::metadata(&path).await?;
-    let datetime: DateTime<Utc> = meta.modified()?.into();
-    Ok((datetime, 0o644))
-}
-
 pub fn try_get_file_name(path: &Path) -> Result<&str> {
     path.file_name()
         .and_then(|v| v.to_str())