diff --git a/packages/range_header/CHANGELOG.md b/packages/range_header/CHANGELOG.md
index ee096c7..0d54138 100644
--- a/packages/range_header/CHANGELOG.md
+++ b/packages/range_header/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 * Upgraded from `pendantic` to `lints` linter
 * Published as `belatuk_range_header` package
+* Fixed linter warnings
 
 ## 3.0.2
 
diff --git a/packages/range_header/README.md b/packages/range_header/README.md
index 066bd08..2d0085a 100644
--- a/packages/range_header/README.md
+++ b/packages/range_header/README.md
@@ -1,6 +1,6 @@
 # Belatuk Range Header
 
-[![version](https://img.shields.io/badge/pub-v3.0.0-brightgreen)](https://pub.dev/packages/belatuk_range_header)
+[![version](https://img.shields.io/badge/pub-v4.0.0-brightgreen)](https://pub.dev/packages/belatuk_range_header)
 [![Null Safety](https://img.shields.io/badge/null-safety-brightgreen)](https://dart.dev/null-safety)
 [![License](https://img.shields.io/github/license/dart-backend/belatuk-common-utilities)](https://github.com/dart-backend/belatuk-common-utilities/packages/range_header/LICENSE)
 
diff --git a/packages/range_header/example/main.dart b/packages/range_header/example/main.dart
index b58239a..a815762 100644
--- a/packages/range_header/example/main.dart
+++ b/packages/range_header/example/main.dart
@@ -1,5 +1,5 @@
 import 'dart:io';
-import 'package:angel3_range_header/angel3_range_header.dart';
+import 'package:belatuk_range_header/belatuk_range_header.dart';
 
 var file = File('some_video.mp4');
 
diff --git a/packages/range_header/lib/angel3_range_header.dart b/packages/range_header/lib/belatuk_range_header.dart
similarity index 100%
rename from packages/range_header/lib/angel3_range_header.dart
rename to packages/range_header/lib/belatuk_range_header.dart
diff --git a/packages/range_header/test/all_test.dart b/packages/range_header/test/all_test.dart
index 93c4e9f..9ea9820 100644
--- a/packages/range_header/test/all_test.dart
+++ b/packages/range_header/test/all_test.dart
@@ -1,4 +1,4 @@
-import 'package:angel3_range_header/angel3_range_header.dart';
+import 'package:belatuk_range_header/belatuk_range_header.dart';
 import 'package:test/test.dart';
 
 final Matcher throwsRangeParseException =