diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5dc14f12..e1ccc41d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 0.5.1
+- feat: Add constructors to SyncUpdate classes
+
 ## 0.5.0
 - fix: threepidCreds should be threepid_creds and an object
 
diff --git a/lib/src/model/sync_update.dart b/lib/src/model/sync_update.dart
index 09b015d9..95aaf3e5 100644
--- a/lib/src/model/sync_update.dart
+++ b/lib/src/model/sync_update.dart
@@ -128,7 +128,11 @@ class RoomsUpdate {
   Map<String, InvitedRoomUpdate>? invite;
   Map<String, LeftRoomUpdate>? leave;
 
-  RoomsUpdate({this.join, this.invite, this.leave});
+  RoomsUpdate({
+    this.join,
+    this.invite,
+    this.leave,
+  });
 
   RoomsUpdate.fromJson(Map<String, dynamic> json) {
     join = json['join'] != null
diff --git a/pubspec.yaml b/pubspec.yaml
index f026f99f..ef5aa3dd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: matrix_api_lite
 description: Dead simple data model for the matrix.org client-server API.
-version: 0.5.0
+version: 0.5.1
 homepage: https://famedly.com
 repository: https://gitlab.com/famedly/company/frontend/libraries/matrix_api_lite/
 issues: https://gitlab.com/famedly/company/frontend/libraries/matrix_api_lite/-/issues