diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index fcba47f..0c761ed 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -54,8 +54,5 @@ jobs:
       - name: Install dependencies
         run: flutter pub get
 
-      - name: Download libgit2 library
-        run: flutter pub run libgit2dart:setup
-
       - name: Run tests
         run: dart test --exclude-tags "remote_fetch" --platform=vm
diff --git a/bin/setup.dart b/bin/setup.dart
index b8b0b9c..013c3ef 100644
--- a/bin/setup.dart
+++ b/bin/setup.dart
@@ -1,75 +1,43 @@
 import 'dart:io';
 
-import 'package:archive/archive.dart';
 import 'package:args/command_runner.dart';
 import 'package:cli_util/cli_logging.dart' show Ansi, Logger;
+import 'package:libgit2dart/libgit2dart.dart';
+import 'package:libgit2dart/src/libgit2.dart';
 import 'package:libgit2dart/src/util.dart';
+import 'package:path/path.dart' as path;
+import 'package:pub_cache/pub_cache.dart';
 
-bool libgit2IsPresent(String platform) {
-  final result = File.fromUri(
-    Directory.current.uri
-        .resolve('.dart_tool/libgit2/$platform/${getLibName()}'),
-  ).existsSync();
-  return result;
-}
-
-/// Extracts a tar.gz file.
-void extract(String fileName, String dir) {
-  final tarGzFile = File(fileName).readAsBytesSync();
-  final archive = GZipDecoder().decodeBytes(tarGzFile, verify: true);
-  final tarData = TarDecoder().decodeBytes(archive, verify: true);
-  for (final file in tarData) {
-    File('$dir${file.name}')
-      ..createSync(recursive: true)
-      ..writeAsBytesSync(file.content as List<int>);
-  }
-}
-
-/// Downloads libgit2 from GitHub releases, extracts and places it in correct
-/// directory.
-Future<void> download(String platform) async {
+/// Copies prebuilt libgit2 library from package in '.pub_cache' into correct
+/// directory for [platform].
+Future<void> copyLibrary(String platform) async {
   final logger = Logger.standard();
   final ansi = Ansi(Ansi.terminalSupportsAnsi);
 
-  if (libgit2IsPresent(platform)) {
-    if (libgit2Version == getVersionNumber()) {
+  if (File(path.join(Directory.current.path, libDir, platform, getLibName()))
+      .existsSync()) {
+    if (libgit2Version == Libgit2.version) {
       logger.stdout('${ansi.green}libgit2 for $platform is already available.');
     } else {
       logger.stdout(
         '${ansi.red}libgit2 for $platform is outdated.\n'
-        'If it is dart application run: \n'
+        'Please run following commands: \n'
         'dart run libgit2dart:setup clean\n'
-        'dart run libgit2dart:setup\n\n'
-        'If it is flutter application run: \n'
-        'flutter pub run libgit2dart:setup clean\n'
-        'flutter pub run libgit2dart:setup\n\n',
+        'dart run libgit2dart:setup\n\n',
       );
     }
   } else {
-    final fileName = '$platform.tar.gz';
-    final downloadUrl = '$libUrl$fileName';
-    logger.stdout('Downloading libgit2 for $platform');
-    logger.stdout(downloadUrl);
+    final pubCache = PubCache();
+    final pubCacheDir =
+        pubCache.getLatestVersion('libgit2dart')!.resolve()!.location;
+    final libName = getLibName();
 
-    try {
-      final httpClient = HttpClient();
-      final request = await httpClient.getUrl(Uri.parse(downloadUrl));
-      final response = await request.close();
-      final fileSink = File(fileName).openWrite();
-      await response.pipe(fileSink);
-      await fileSink.flush();
-      await fileSink.close();
-      httpClient.close();
-    } catch (error) {
-      Exception("Can't download. Check your internet connection.");
-    }
-
-    logger.stdout('${ansi.yellow}Extracting libgit2 for $platform${ansi.none}');
-    Directory('$libDir$platform/').createSync(recursive: true);
-    extract(fileName, '$libDir$platform/');
-    logger.stdout('${ansi.green}Done! Cleaning up...');
-
-    File(fileName).deleteSync();
+    logger.stdout('Copying libgit2 for $platform');
+    final destination = path.join(libDir, platform);
+    Directory(destination).createSync(recursive: true);
+    File(path.join(pubCacheDir.path, platform, libName)).copySync(
+      path.join(destination, libName),
+    );
 
     logger.stdout(
       '${ansi.green}Done! libgit2 for $platform is now available!'
@@ -80,7 +48,7 @@ Future<void> download(String platform) async {
 
 class CleanCommand extends Command<void> {
   @override
-  String get description => 'Cleans downloaded libraries.';
+  String get description => 'Cleans copied libgit2 libraries.';
 
   @override
   String get name => 'clean';
@@ -88,7 +56,7 @@ class CleanCommand extends Command<void> {
   @override
   void run() {
     final logger = Logger.standard();
-    logger.stdout('cleaning...');
+    logger.stdout('Cleaning...');
     Directory(libDir).deleteSync(recursive: true);
   }
 }
@@ -96,9 +64,9 @@ class CleanCommand extends Command<void> {
 void main(List<String> args) {
   final runner = CommandRunner<void>(
     'setup',
-    'Downloads the libgit2 library.',
+    'Setups the libgit2 library.',
   );
   runner.addCommand(CleanCommand());
 
-  (args.isEmpty) ? download(Platform.operatingSystem) : runner.run(args);
+  (args.isEmpty) ? copyLibrary(Platform.operatingSystem) : runner.run(args);
 }
diff --git a/lib/libgit2dart.dart b/lib/libgit2dart.dart
index 345c841..916aa7f 100644
--- a/lib/libgit2dart.dart
+++ b/lib/libgit2dart.dart
@@ -7,9 +7,9 @@ export 'src/config.dart';
 export 'src/credentials.dart';
 export 'src/diff.dart';
 export 'src/error.dart';
-export 'src/features.dart';
 export 'src/git_types.dart';
 export 'src/index.dart';
+export 'src/libgit2.dart';
 export 'src/mailmap.dart';
 export 'src/note.dart';
 export 'src/odb.dart';
diff --git a/lib/src/features.dart b/lib/src/features.dart
deleted file mode 100644
index b6db02e..0000000
--- a/lib/src/features.dart
+++ /dev/null
@@ -1,13 +0,0 @@
-import 'package:libgit2dart/libgit2dart.dart';
-import 'package:libgit2dart/src/util.dart';
-
-class Features {
-  /// Returns list of compile time options for libgit2.
-  static Set<GitFeature> get list {
-    libgit2.git_libgit2_init();
-    final featuresInt = libgit2.git_libgit2_features();
-    return GitFeature.values
-        .where((e) => featuresInt & e.value == e.value)
-        .toSet();
-  }
-}
diff --git a/lib/src/libgit2.dart b/lib/src/libgit2.dart
new file mode 100644
index 0000000..5a5bc28
--- /dev/null
+++ b/lib/src/libgit2.dart
@@ -0,0 +1,34 @@
+import 'dart:ffi';
+
+import 'package:ffi/ffi.dart';
+import 'package:libgit2dart/libgit2dart.dart';
+import 'package:libgit2dart/src/util.dart';
+
+class Libgit2 {
+  /// Returns libgit2 version number.
+  static String get version {
+    libgit2.git_libgit2_init();
+
+    final major = calloc<Int32>();
+    final minor = calloc<Int32>();
+    final rev = calloc<Int32>();
+    libgit2.git_libgit2_version(major, minor, rev);
+
+    final version = '${major.value}.${minor.value}.${rev.value}';
+
+    calloc.free(major);
+    calloc.free(minor);
+    calloc.free(rev);
+
+    return version;
+  }
+
+  /// Returns list of options libgit2 was compiled with.
+  static Set<GitFeature> get features {
+    libgit2.git_libgit2_init();
+    final featuresInt = libgit2.git_libgit2_features();
+    return GitFeature.values
+        .where((e) => featuresInt & e.value == e.value)
+        .toSet();
+  }
+}
diff --git a/lib/src/util.dart b/lib/src/util.dart
index eec9bfd..9895215 100644
--- a/lib/src/util.dart
+++ b/lib/src/util.dart
@@ -4,14 +4,12 @@ import 'dart:ffi';
 import 'dart:io';
 
 import 'package:cli_util/cli_logging.dart' show Ansi, Logger;
-import 'package:ffi/ffi.dart';
 import 'package:libgit2dart/src/bindings/libgit2_bindings.dart';
+import 'package:path/path.dart' as path;
+import 'package:pub_cache/pub_cache.dart';
 
-const tag = 'libs-v1.3.0';
-const libUrl =
-    'https://github.com/SkinnyMind/libgit2dart/releases/download/$tag/';
 const libgit2Version = '1.3.0';
-const libDir = '.dart_tool/libgit2/';
+final libDir = path.join('.dart_tool', 'libgit2');
 
 String getLibName() {
   var ext = 'so';
@@ -20,7 +18,7 @@ String getLibName() {
     ext = 'dll';
   } else if (Platform.isMacOS) {
     ext = 'dylib';
-  } else if (!(Platform.isLinux || Platform.isAndroid)) {
+  } else if (!(Platform.isLinux)) {
     throw Exception('Unsupported platform.');
   }
 
@@ -28,23 +26,43 @@ String getLibName() {
 }
 
 /// Checks if [File]/[Link] exists for an [uri].
-bool _doesFileExist(Uri uri) {
-  return File.fromUri(uri).existsSync() || Link.fromUri(uri).existsSync();
+bool _doesFileExist(String path) {
+  return File(path).existsSync() || Link(path).existsSync();
 }
 
-String? _resolveLibUri(String name) {
-  var libUri = Directory.current.uri.resolve(name);
-  final dartToolDir = '$libDir${Platform.operatingSystem}';
+/// Returns path to dynamic library if found.
+String? _resolveLibPath(String name) {
+  var libPath = path.join(Directory.current.path, name);
 
   // If lib is in Present Working Directory.
-  if (_doesFileExist(libUri)) {
-    return libUri.toFilePath(windows: Platform.isWindows);
+  if (_doesFileExist(libPath)) {
+    return libPath;
   }
 
-  // If lib is in Present Working Directory's .dart_tool folder.
-  libUri = Directory.current.uri.resolve('$dartToolDir/$name');
-  if (_doesFileExist(libUri)) {
-    return libUri.toFilePath(windows: Platform.isWindows);
+  // If lib is in Present Working Directory's '.dart_tool/libgit2/[platform]' folder.
+  libPath = path.join(
+    Directory.current.path,
+    libDir,
+    Platform.operatingSystem,
+    name,
+  );
+  if (_doesFileExist(libPath)) {
+    return libPath;
+  }
+
+  // If lib is in Present Working Directory's '[platform]' folder.
+  libPath = path.join(Directory.current.path, Platform.operatingSystem, name);
+  if (_doesFileExist(libPath)) {
+    return libPath;
+  }
+
+  // If lib is in '.pub_cache' folder.
+  final pubCache = PubCache();
+  final pubCacheDir =
+      pubCache.getLatestVersion('libgit2dart')!.resolve()!.location;
+  libPath = path.join(pubCacheDir.path, Platform.operatingSystem, name);
+  if (_doesFileExist(libPath)) {
+    return libPath;
   }
 
   return null;
@@ -53,28 +71,15 @@ String? _resolveLibUri(String name) {
 DynamicLibrary loadLibrary(String name) {
   try {
     return DynamicLibrary.open(
-      _resolveLibUri(name) ?? name,
+      _resolveLibPath(name) ?? name,
     );
   } catch (e) {
     final logger = Logger.standard();
     final ansi = Ansi(Ansi.terminalSupportsAnsi);
 
     logger.stderr(
-      '${ansi.red}Failed to open the library. Make sure that required '
-      'library is in place.${ansi.none}',
-    );
-    logger.stdout(
-      'To download the library, please run the following command from the '
-      'root of your project:',
-    );
-    logger.stdout(
-      '${ansi.yellow}dart run libgit2dart:setup${ansi.none} for '
-      'dart application',
-    );
-    logger.stdout(ansi.none);
-    logger.stdout(
-      '${ansi.yellow}flutter pub run libgit2dart:setup${ansi.none} for '
-      'flutter application',
+      '${ansi.red}Failed to open the library. Make sure that libgit2 '
+      'library is bundled with the application.${ansi.none}',
     );
     logger.stdout(ansi.none);
     rethrow;
@@ -83,23 +88,6 @@ DynamicLibrary loadLibrary(String name) {
 
 final libgit2 = Libgit2(loadLibrary(getLibName()));
 
-String getVersionNumber() {
-  libgit2.git_libgit2_init();
-
-  final major = calloc<Int32>();
-  final minor = calloc<Int32>();
-  final rev = calloc<Int32>();
-  libgit2.git_libgit2_version(major, minor, rev);
-
-  final version = '${major.value}.${minor.value}.${rev.value}';
-
-  calloc.free(major);
-  calloc.free(minor);
-  calloc.free(rev);
-
-  return version;
-}
-
 bool isValidShaHex(String str) {
   final hexRegExp = RegExp(r'^[0-9a-fA-F]+$');
   return hexRegExp.hasMatch(str) &&
diff --git a/pubspec.yaml b/pubspec.yaml
index 16c4f59..c9e0e3f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -7,10 +7,10 @@ environment:
   flutter: ">=2.5.0"
 
 dependencies:
-  archive: ^3.1.6
   args: ^2.3.0
   cli_util: ^0.3.5
   ffi: ^1.1.2
+  pub_cache: ^0.3.1
 
 dev_dependencies:
   ffigen: ^4.0.0
diff --git a/test/features_test.dart b/test/features_test.dart
deleted file mode 100644
index 457dcb4..0000000
--- a/test/features_test.dart
+++ /dev/null
@@ -1,13 +0,0 @@
-import 'package:libgit2dart/libgit2dart.dart';
-import 'package:test/test.dart';
-
-void main() {
-  group('Features', () {
-    test('returns list of compile time options for libgit2', () {
-      expect(
-        Features.list,
-        {GitFeature.threads, GitFeature.https, GitFeature.ssh, GitFeature.nsec},
-      );
-    });
-  });
-}
diff --git a/test/libgit2_test.dart b/test/libgit2_test.dart
new file mode 100644
index 0000000..5ac089a
--- /dev/null
+++ b/test/libgit2_test.dart
@@ -0,0 +1,19 @@
+import 'package:libgit2dart/libgit2dart.dart';
+import 'package:libgit2dart/src/libgit2.dart';
+import 'package:libgit2dart/src/util.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('Libgit2', () {
+    test('returns up to date version of libgit2', () {
+      expect(Libgit2.version, libgit2Version);
+    });
+
+    test('returns list of options libgit2 was compiled with', () {
+      expect(
+        Libgit2.features,
+        {GitFeature.threads, GitFeature.https, GitFeature.ssh, GitFeature.nsec},
+      );
+    });
+  });
+}