diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8d6d0be1..35082462 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,13 +24,6 @@ jobs:
           cache-dependency-glob: "uv.lock"
           cache-local-path: ${{ env.UV_CACHE_DIR }}
 
-      - name: Install additional OS dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install \
-            pkg-config \
-            liblzma-dev
-
       - name: 🏗 Install the project
         run: uv sync --locked --group lint
 
@@ -67,13 +60,6 @@ jobs:
           cache-local-path: ${{ env.UV_CACHE_DIR }}
           python-version: ${{ matrix.python-version }}
 
-      - name: Install additional OS dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install \
-            pkg-config \
-            liblzma-dev
-
       - name: 🏗 Install the project
         run: uv sync --locked --group test
 
@@ -106,13 +92,6 @@ jobs:
         with:
           python-version-file: ".python-version"
 
-      - name: Install additional OS dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install \
-            pkg-config \
-            liblzma-dev
-
       - name: 🏗 Install the project
         run: |
           uv export --group benchmark > requirements.txt
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index e9e0625a..cadab996 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -31,12 +31,6 @@ jobs:
         with:
           enable-cache: true
           python-version: ${{ matrix.python-version }}
-      - name: Install additional OS dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install \
-            pkg-config \
-            liblzma-dev
       - name: 🏗 Set package version
         run: |
           sed -i "s/^version = \".*\"/version = \"${{ github.event.release.tag_name }}\"/" pyproject.toml
diff --git a/Cargo.lock b/Cargo.lock
index 88f34974..701c46aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20,6 +20,17 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
+[[package]]
+name = "cc"
+version = "1.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13208fcbb66eaeffe09b99fffbe1af420f00a7b35aa99ad683dfc1aa76145229"
+dependencies = [
+ "jobserver",
+ "libc",
+ "shlex",
+]
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -32,8 +43,8 @@ version = "0.0.0"
 dependencies = [
  "base64",
  "byteorder",
+ "liblzma",
  "pyo3",
- "rust-lzma",
 ]
 
 [[package]]
@@ -48,12 +59,41 @@ version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
 
+[[package]]
+name = "jobserver"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
+[[package]]
+name = "liblzma"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "603222e049bf0da71529325ada5d02dc3871cbd3679cf905429f7f0de93da87b"
+dependencies = [
+ "liblzma-sys",
+]
+
+[[package]]
+name = "liblzma-sys"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41e2171ce6827cbab9bc97238a58361bf9a526080475f21dbc470e1842258b2d"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "memoffset"
 version = "0.9.1"
@@ -163,14 +203,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "rust-lzma"
-version = "0.6.0"
+name = "shlex"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d62915608f6cee1d7f2fc00f28b4f058ff79d6e4ec3c2fe0006b09b52437c84"
-dependencies = [
- "pkg-config",
- "vcpkg",
-]
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "syn"
@@ -200,9 +236,3 @@ name = "unindent"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7de7d73e1754487cb58364ee906a499937a0dfabd86bcb980fa99ec8c8fa2ce"
-
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
diff --git a/Cargo.toml b/Cargo.toml
index 56fc6cbb..afcf901b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,5 +12,5 @@ crate-type = ["cdylib"]
 [dependencies]
 base64 = "0.22.1"
 byteorder = "1.5.0"
+liblzma = "0.3.5"
 pyo3 = "0.23.3"
-rust-lzma = "0.6.0"
diff --git a/scripts/setup.sh b/scripts/setup.sh
index 0ee5a116..4ac91477 100755
--- a/scripts/setup.sh
+++ b/scripts/setup.sh
@@ -8,7 +8,6 @@ curl -LsSf https://astral.sh/uv/install.sh | sh
 
 # Install required packages for rust-lzma
 sudo apt update
-sudo apt install -y pkg-config liblzma-dev
 
 # Install project dependencies
 uv sync --frozen --group dev
diff --git a/src/util.rs b/src/util.rs
index 96538d0a..282b83af 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,6 +1,9 @@
 use std::error::Error;
+use std::io::{Cursor, Read};
 
 use base64::{engine::general_purpose, Engine as _};
+use liblzma::read::XzDecoder;
+use liblzma::stream::Stream;
 use pyo3::exceptions::PyValueError;
 use pyo3::prelude::*;
 
@@ -15,7 +18,13 @@ pub fn decompress_7z_base64_data(value: String) -> Result<Vec<u8>, Box<dyn Error
         bytes.insert(8, 0);
     }
 
-    Ok(lzma::decompress(&bytes)?)
+    let source = Cursor::new(&bytes);
+    let stream = Stream::new_lzma_decoder(u64::MAX)?;
+    let mut r = XzDecoder::new_stream(source, stream);
+    let mut result = Vec::new();
+    r.read_to_end(&mut result)?;
+
+    Ok(result)
 }
 
 /// Decompress base64 decoded 7z compressed string.