diff --git a/packages/at_commons/CHANGELOG.md b/packages/at_commons/CHANGELOG.md
index 38acb509..667c6b02 100644
--- a/packages/at_commons/CHANGELOG.md
+++ b/packages/at_commons/CHANGELOG.md
@@ -1,3 +1,5 @@
+## 5.0.1
+- fix: export regex utils class
 ## 5.0.0
 - [Breaking Change]feat: Emit the isEncrypted value in the metadata if it is false
 - fix: update pkam regex to accept sha512 as hashing algo
diff --git a/packages/at_commons/lib/at_commons.dart b/packages/at_commons/lib/at_commons.dart
index cecbd664..871c3b02 100644
--- a/packages/at_commons/lib/at_commons.dart
+++ b/packages/at_commons/lib/at_commons.dart
@@ -29,6 +29,7 @@ export 'package:at_commons/src/verb/verb_util.dart';
 export 'package:at_commons/src/auth/auth_mode.dart';
 export 'package:at_commons/src/verb/enroll_params.dart';
 export 'package:at_commons/src/enroll/enrollment.dart';
+export 'package:at_commons/src/utils/at_key_regex_utils.dart';
 @experimental
 export 'package:at_commons/src/telemetry/at_telemetry.dart';
 export 'package:at_commons/src/utils/string_utils.dart';
diff --git a/packages/at_commons/pubspec.yaml b/packages/at_commons/pubspec.yaml
index 19435cae..2ad37a38 100644
--- a/packages/at_commons/pubspec.yaml
+++ b/packages/at_commons/pubspec.yaml
@@ -1,6 +1,6 @@
 name: at_commons
 description: A library of Dart and Flutter utility classes that are used across other components of the atPlatform.
-version: 5.0.0
+version: 5.0.1
 repository: https://github.com/atsign-foundation/at_libraries
 homepage: https://atsign.dev