diff --git a/android/build.gradle b/android/build.gradle
index f55699fa..ff36fbf7 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -38,5 +38,5 @@ android {
 }
 
 dependencies {
-    implementation 'com.onesignal:OneSignal:5.4.2'
+    implementation 'com.onesignal:OneSignal:5.6.1'
 }
diff --git a/android/src/main/java/com/onesignal/flutter/OneSignalPlugin.java b/android/src/main/java/com/onesignal/flutter/OneSignalPlugin.java
index 29df8cbc..1719690d 100644
--- a/android/src/main/java/com/onesignal/flutter/OneSignalPlugin.java
+++ b/android/src/main/java/com/onesignal/flutter/OneSignalPlugin.java
@@ -24,7 +24,7 @@ private void init(Context context, BinaryMessenger messenger) {
         this.messenger = messenger;
         OneSignalWrapper.setSdkType("flutter");
         // For 5.0.0, hard code to reflect SDK version
-        OneSignalWrapper.setSdkVersion("050307");
+        OneSignalWrapper.setSdkVersion("050308");
 
         channel = new MethodChannel(messenger, "OneSignal");
         channel.setMethodCallHandler(this);
diff --git a/ios/Classes/OneSignalPlugin.m b/ios/Classes/OneSignalPlugin.m
index dae77cde..5376c9a0 100644
--- a/ios/Classes/OneSignalPlugin.m
+++ b/ios/Classes/OneSignalPlugin.m
@@ -56,7 +56,7 @@ + (instancetype)sharedInstance {
 + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar {
 
   OneSignalWrapper.sdkType = @"flutter";
-  OneSignalWrapper.sdkVersion = @"050307";
+  OneSignalWrapper.sdkVersion = @"050308";
   [OneSignal initialize:nil withLaunchOptions:nil];
 
   OneSignalPlugin.sharedInstance.channel =
diff --git a/pubspec.yaml b/pubspec.yaml
index 8f36bb7a..d42e4428 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: onesignal_flutter
 description: OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your flutter app with OneSignal
-version: 5.3.7
+version: 5.3.8
 homepage: https://github.com/OneSignal/OneSignal-Flutter-SDK
 
 # Uses rps package for scripts