diff --git a/flutter_lyra/CHANGELOG.md b/flutter_lyra/CHANGELOG.md
index b49095a..b4d3337 100644
--- a/flutter_lyra/CHANGELOG.md
+++ b/flutter_lyra/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.5.1
+
+- **FIX**: [Android] Fix kotlin compilation error
+
 # 0.5.0
 
 - **BREAKING CHANGE**: [iOS] Minimum iOS deployment target increased from 11.0 to 15.1
diff --git a/flutter_lyra/pubspec.yaml b/flutter_lyra/pubspec.yaml
index 5a310ab..5bcb148 100644
--- a/flutter_lyra/pubspec.yaml
+++ b/flutter_lyra/pubspec.yaml
@@ -1,7 +1,7 @@
 name: flutter_lyra
 description: This package allows you to use the methods from the lyra android and ios native sdks in Flutter
 
-version: 0.5.0
+version: 0.5.1
 
 homepage: https://github.com/bamlab/Flutter-Lyra
 repository: https://github.com/bamlab/Flutter-Lyra
@@ -22,9 +22,9 @@ dependencies:
   equatable: ^2.0.5
   flutter:
     sdk: flutter
-  flutter_lyra_android: ^0.5.0
-  flutter_lyra_ios: ^0.5.0
-  flutter_lyra_platform_interface: ^0.5.0
+  flutter_lyra_android: ^0.5.1
+  flutter_lyra_ios: ^0.5.1
+  flutter_lyra_platform_interface: ^0.5.1
 dev_dependencies:
   analyzer: ^4.7.0
   flutter_test:
diff --git a/flutter_lyra_android/CHANGELOG.md b/flutter_lyra_android/CHANGELOG.md
index 2929561..8d66abd 100644
--- a/flutter_lyra_android/CHANGELOG.md
+++ b/flutter_lyra_android/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.5.1
+
+- **FIX**: [Android] Fix kotlin compilation error
+
 # 0.5.0
 
 - **BREAKING CHANGE**: [iOS] Minimum iOS deployment target increased from 11.0 to 15.1
diff --git a/flutter_lyra_android/android/src/main/kotlin/tech/bam/flutter_lyra/android/Converters.kt b/flutter_lyra_android/android/src/main/kotlin/tech/bam/flutter_lyra/android/Converters.kt
index aa9bcb1..fd14d25 100644
--- a/flutter_lyra_android/android/src/main/kotlin/tech/bam/flutter_lyra/android/Converters.kt
+++ b/flutter_lyra_android/android/src/main/kotlin/tech/bam/flutter_lyra/android/Converters.kt
@@ -22,8 +22,8 @@ class Converters {
 
         fun initializeOptionsFromInterface(
             optionsInterface: LyraApi.LyraInitializeOptionsInterface
-        ): HashMap<String, Any> {
-            val options = HashMap<String, Any>()
+        ): HashMap<String, Any?> {
+            val options = HashMap<String, Any?>()
 
             options[Lyra.OPTION_API_SERVER_NAME] = optionsInterface.apiServerName
 
diff --git a/flutter_lyra_android/pubspec.yaml b/flutter_lyra_android/pubspec.yaml
index 6606233..986b702 100644
--- a/flutter_lyra_android/pubspec.yaml
+++ b/flutter_lyra_android/pubspec.yaml
@@ -1,7 +1,7 @@
 name: flutter_lyra_android
 description: Android implementation of the flutter_lyra plugin
 
-version: 0.5.0
+version: 0.5.1
 
 homepage: https://github.com/bamlab/Flutter-Lyra
 repository: https://github.com/bamlab/Flutter-Lyra
@@ -22,7 +22,7 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  flutter_lyra_platform_interface: ^0.5.0
+  flutter_lyra_platform_interface: ^0.5.1
 dev_dependencies:
   analyzer: ^5.13.0
   flutter_test:
diff --git a/flutter_lyra_ios/CHANGELOG.md b/flutter_lyra_ios/CHANGELOG.md
index 67cb3f0..28430eb 100644
--- a/flutter_lyra_ios/CHANGELOG.md
+++ b/flutter_lyra_ios/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.5.1
+
+- **FIX**: [Android] Fix kotlin compilation error
+
 # 0.5.0
 
 - **BREAKING CHANGE**: Minimum iOS deployment target increased from 11.0 to 15.1
diff --git a/flutter_lyra_ios/pubspec.yaml b/flutter_lyra_ios/pubspec.yaml
index 70fc0f2..9fe839a 100644
--- a/flutter_lyra_ios/pubspec.yaml
+++ b/flutter_lyra_ios/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_lyra_ios
 description: iOS implementation of the flutter_lyra plugin
-version: 0.5.0
+version: 0.5.1
 homepage: https://github.com/bamlab/Flutter-Lyra
 repository: https://github.com/bamlab/Flutter-Lyra
 
@@ -19,7 +19,7 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  flutter_lyra_platform_interface: ^0.5.0
+  flutter_lyra_platform_interface: ^0.5.1
 dev_dependencies:
   analyzer: ^4.7.0
   flutter_test:
diff --git a/flutter_lyra_platform_interface/CHANGELOG.md b/flutter_lyra_platform_interface/CHANGELOG.md
index f54771e..599511a 100644
--- a/flutter_lyra_platform_interface/CHANGELOG.md
+++ b/flutter_lyra_platform_interface/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.5.1
+
+- **FIX**: [Android] Fix kotlin compilation error
+
 # 0.5.0
 
 - **BREAKING CHANGE**: [iOS] Minimum iOS deployment target increased from 11.0 to 15.1
@@ -5,6 +9,10 @@
 - **FIX**: [iOS] Update LyraPaymentSDK from ~2.7.7 to ~2.8.0 to fix iOS SDK 18.5 compatibility issues
 - **FIX**: [iOS] Resolve C++ static assertion failures with Sentry dependency by using LyraPaymentSDK 2.8.0+ which removes Sentry dependency
 
+# 0.4.1
+
+- **CHORE**: add support for Xcode 16
+
 # 0.4.0
 
 - [Android] Upgrade kotlin version
diff --git a/flutter_lyra_platform_interface/pubspec.yaml b/flutter_lyra_platform_interface/pubspec.yaml
index 513cacf..4d27871 100644
--- a/flutter_lyra_platform_interface/pubspec.yaml
+++ b/flutter_lyra_platform_interface/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_lyra_platform_interface
 description: A common platform interface for the flutter_lyra plugin.
-version: 0.5.0
+version: 0.5.1
 homepage: https://github.com/bamlab/Flutter-Lyra
 repository: https://github.com/bamlab/Flutter-Lyra