diff --git a/CHANGELOG.md b/CHANGELOG.md
index 331d07e..c88b223 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## 4.1.0
+
+### Added
+
+* Added the ability to set a custom Mapbox style using the new `mapStyleUri` on `MapsIndoorsWidget`
+
+### Fixed
+
+* Fixed issue where setting `mapsIndoorsTransitionLevel` on `MapsIndoorsWidget` had no effect
+* Fixed error when parsing `MPRoute` objects
+
+### Changed
+
+* Updated Mapsindoors SDKs:
+  * iOS to 4.8.3
+
+
 ## 4.0.2
 
 ### Changed
diff --git a/README.md b/README.md
index 84666d2..4aa7f2b 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ This plugin is based on the MapsIndoors V4 SDK for Android and iOS.
 Add MapsIndoors to your `pubspec.yaml`.
 
 ```yaml
-mapsindoors_mapbox: ^4.0.2
+mapsindoors_mapbox: ^4.1.0
 ```
 
 ### Android
diff --git a/lib/core/mapsindoors_widget.dart b/lib/core/mapsindoors_widget.dart
index 81b1edd..53169e5 100644
--- a/lib/core/mapsindoors_widget.dart
+++ b/lib/core/mapsindoors_widget.dart
@@ -16,6 +16,7 @@ class MapsIndoorsWidget extends UniqueWidget {
   final bool useDefaultMapsIndoorsStyle;
   final OnMapReadyListener? readyListener;
   final MPCameraPosition? initialCameraPosition;
+  final String? mapStyleUri;
 
   /// Build the widget, MapsIndoors currently supports the following platforms:
   /// * Android
@@ -23,6 +24,8 @@ class MapsIndoorsWidget extends UniqueWidget {
   ///
   /// Has optional [MPFloorSelector] widget. Package includes a [MPDefaultFloorSelector].
   ///
+  /// [mapStyleUri] When using Mapbox this can be set to use a custom Mapbox style. this setting is ignored if [useDefaultMapsIndoorsStyle] is not disabled.
+  ///
   /// [floorSelectorAlignment] defaults to [Alignment.centerRight] if none is provided.
   MapsIndoorsWidget({
     this.mapLabelFont,
@@ -39,6 +42,7 @@ class MapsIndoorsWidget extends UniqueWidget {
     this.readyListener,
     this.initialCameraPosition,
     this.useDefaultMapsIndoorsStyle = true,
+    this.mapStyleUri,
   }) : super(key: const GlobalObjectKey(MapsIndoorsWidget)) {
     if (readyListener != null) {
       MapcontrolPlatform.instance.setOnMapControlReadyListener(readyListener!);
@@ -401,6 +405,7 @@ class _MapsIndoorsState extends State<MapsIndoorsWidget> {
         "tileFadeInEnabled": widget.enabletileFadeIn,
         "mapsindoorsTransitionLevel": widget.mapsIndoorsTransitionLevel,
         "useDefaultMapsIndoorsStyle": widget.useDefaultMapsIndoorsStyle,
+        "mapStyleUri": widget.mapStyleUri,
       }),
       "floorSelectorAutoFloorChange":
           widget.floorSelector?.isAutoFloorChangeEnabled == true,
diff --git a/pubspec.yaml b/pubspec.yaml
index 7d38069..0063263 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: mapsindoors_mapbox
 description: A MapsIndoors flutter plugin using the Mapbox platform for Android and iOS app usage.
-version: 4.0.2
+version: 4.1.0
 repository: https://github.com/MapsPeople/mapsindoors_flutter_mapbox
 homepage: https://www.mapsindoors.com/
 
@@ -19,9 +19,9 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  mapsindoors_mapbox_android: ^4.0.2
-  mapsindoors_mapbox_ios: ^4.0.2
-  mapsindoors_platform_interface: ^4.0.2
+  mapsindoors_mapbox_android: ^4.1.0
+  mapsindoors_mapbox_ios: ^4.1.0
+  mapsindoors_platform_interface: ^4.1.0
 
 
 dev_dependencies: