diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81b5972..a44a23a 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [1.4.0] - 19/09/2024
+
+- Merge pull request #220 from lemiha/master
+- Merge pull request #217 from ChargeHorizons/master
+
 ## [1.3.6] - 06/05/2024
 
 - Merge pull request #212 from Railway-Engineering-Solutions/master
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index d533126..c4acad0 100755
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 34
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 45372fe..144302d 100755
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -10,14 +10,14 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  flutter_map: ">=6.0.0 <7.0.0"
+  flutter_map: ">=7.0.0 <8.0.0"
   flutter_map_marker_cluster:
     path: ../
   cupertino_icons: ^1.0.6
   latlong2: ^0.9.0
 
 dev_dependencies:
-  flutter_lints: ^3.0.0
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 93e5a8e..fd87658 100755
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: flutter_map_marker_cluster
 description: A Dart implementation of Leaflet.makercluster for Flutter apps.
   Provides beautiful animated marker clustering functionality for flutter_map.
-version: 1.3.6
+version: 1.4.0
 
 homepage: https://github.com/lpongetti/flutter_map_marker_cluster
 
@@ -17,6 +17,6 @@ dependencies:
   latlong2: ^0.9.0
 
 dev_dependencies:
-  flutter_lints: ^3.0.0
+  flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter