diff --git a/android/build.gradle b/android/build.gradle
index 82e2862..08127ad 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -58,7 +58,7 @@ android {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     // Customer.io SDK
-    def cioVersion = "[3.3,4.0)"
+    def cioVersion = "[3.4.2,4.0)"
     implementation "io.customer.android:tracking:$cioVersion"
     implementation "io.customer.android:messaging-push-fcm:$cioVersion"
     implementation "io.customer.android:messaging-in-app:$cioVersion"
diff --git a/android/src/main/kotlin/io/customer/customer_io/CustomerIoPlugin.kt b/android/src/main/kotlin/io/customer/customer_io/CustomerIoPlugin.kt
index 299313b..efc77f9 100644
--- a/android/src/main/kotlin/io/customer/customer_io/CustomerIoPlugin.kt
+++ b/android/src/main/kotlin/io/customer/customer_io/CustomerIoPlugin.kt
@@ -91,44 +91,53 @@ class CustomerIoPlugin : FlutterPlugin, MethodCallHandler, ActivityAware {
                     initialize(it)
                 }
             }
+
             Keys.Methods.IDENTIFY -> {
                 call.toNativeMethodCall(result) {
                     identify(it)
                 }
             }
+
             Keys.Methods.SCREEN -> {
                 call.toNativeMethodCall(result) {
                     screen(it)
                 }
             }
+
             Keys.Methods.TRACK -> {
                 call.toNativeMethodCall(result) {
                     track(it)
                 }
             }
+
             Keys.Methods.TRACK_METRIC -> {
                 call.toNativeMethodCall(result) {
                     trackMetric(it)
                 }
             }
+
             Keys.Methods.REGISTER_DEVICE_TOKEN -> {
                 call.toNativeMethodCall(result) {
                     registerDeviceToken(it)
                 }
             }
+
             Keys.Methods.SET_DEVICE_ATTRIBUTES -> {
                 call.toNativeMethodCall(result) {
                     setDeviceAttributes(it)
                 }
             }
+
             Keys.Methods.SET_PROFILE_ATTRIBUTES -> {
                 call.toNativeMethodCall(result) {
                     setProfileAttributes(it)
                 }
             }
+
             Keys.Methods.CLEAR_IDENTIFY -> {
                 clearIdentity()
             }
+
             else -> {
                 result.notImplemented()
             }
@@ -214,7 +223,11 @@ class CustomerIoPlugin : FlutterPlugin, MethodCallHandler, ActivityAware {
             Keys.Environment.ENABLE_IN_APP
         )
 
-        CustomerIO.Builder(
+        // Checks if SDK was initialized before, which means lifecycle callbacks are already
+        // registered as well
+        val isLifecycleCallbacksRegistered = kotlin.runCatching { CustomerIO.instance() }.isSuccess
+
+        val customerIO = CustomerIO.Builder(
             siteId = siteId,
             apiKey = apiKey,
             region = Region.getRegion(region),
@@ -236,6 +249,17 @@ class CustomerIoPlugin : FlutterPlugin, MethodCallHandler, ActivityAware {
             }
         }.build()
         logger.info("Customer.io instance initialized successfully")
+
+        // Request lifecycle events for first initialization only as relaunching app
+        // in wrapper SDKs may result in reinitialization of SDK and lifecycle listener
+        // will already be attached in this case as they are registered to application object.
+        if (!isLifecycleCallbacksRegistered) {
+            activity?.get()?.let { activity ->
+                logger.info("Requesting delayed activity lifecycle events")
+                val lifecycleCallbacks = customerIO.diGraph.activityLifecycleCallbacks
+                lifecycleCallbacks.postDelayedEventsForNonNativeActivity(activity)
+            }
+        }
     }
 
     private fun configureModuleMessagingPushFCM(config: Map<String, Any?>?): ModuleMessagingPushFCM {
diff --git a/ios/customer_io.podspec b/ios/customer_io.podspec
index fef1f7f..b55f53d 100755
--- a/ios/customer_io.podspec
+++ b/ios/customer_io.podspec
@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name        = 'customer_io'
-  s.version     = '1.0.0'
+  s.version     = '1.1.1'
   s.summary     = 'Customer.io plugin for Flutter'
   s.homepage    = 'https://customer.io/'
   s.license     = { :file => '../LICENSE' }
@@ -13,8 +13,8 @@ Pod::Spec.new do |s|
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
   s.platform = :ios, '13.0'
-  s.dependency "CustomerIOTracking", '~> 2.1.2'
-  s.dependency "CustomerIOMessagingInApp", '~> 2.1.2'
+  s.dependency "CustomerIOTracking", '~> 2.3.0'
+  s.dependency "CustomerIOMessagingInApp", '~> 2.3.0'
 
   # Flutter.framework does not contain a i386 slice.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
diff --git a/lib/customer_io_plugin_version.dart b/lib/customer_io_plugin_version.dart
index 3f2f97f..5ce2c61 100755
--- a/lib/customer_io_plugin_version.dart
+++ b/lib/customer_io_plugin_version.dart
@@ -1,2 +1,2 @@
 // Don't modify this line - it's automatically updated
-const version = "1.0.0";
+const version = "1.1.1";