diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb1d8f19..1fa03403 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [Full documentation](https://docs.tealium.com/platforms/react-native/install/)
 
+- 2.3.1
+  - Android-Kotlin dependencies updated including severa fixes listed below.
+    - Core 1.5.3, Visitor Service 1.2.0 and Lifecycle 1.2.0
+    - Fix: Some event sending delayed by Visitor Service updates
+    - Fix: Lifecycle negative values
+    - Fix: ModuleManager crashes caused by concurrent modification
+
 - 2.3.0
   - Visitor Switching support
   - Kotlin/Swift SDK dependencies updated
diff --git a/example/App.js b/example/App.js
index 3bf13f22..cf34c451 100644
--- a/example/App.js
+++ b/example/App.js
@@ -13,9 +13,13 @@ import {
 } from 'react-native';
 import Tealium from 'tealium-react-native';
 import TealiumLocation from 'tealium-react-native-location';
-import TealiumAdobeVisitor from 'tealium-react-native-adobe-visitor';
 import { TealiumLocationConfig, Accuracy, DesiredAccuracy } from 'tealium-react-native-location/common';
-import { TealiumAdobeVisitorConfig } from 'tealium-react-native-adobevisitor/common';
+
+// Note. NPM package will need to be added before uncommenting 
+// e.g. `yarn add ../modules/adobe-visitor` or `yarn add tealium-react-native-adobe-visitor` 
+// import TealiumAdobeVisitor from 'tealium-react-native-adobe-visitor';
+// import { TealiumAdobeVisitorConfig } from 'tealium-react-native-adobevisitor/common';
+
 import {
     TealiumConfig, TealiumView, TealiumEvent, ConsentCategories, Dispatchers, Collectors,
     ConsentPolicy, Expiry, ConsentExpiry, TimeUnit, ConsentStatus, TealiumEnvironment, RemoteCommand
@@ -32,9 +36,9 @@ import { AuthState } from 'tealium-react-native-adobe-visitor/common';
 export default class App extends Component<{}> {
 
     componentDidMount() {
-        let adobeVisitorConfig: TealiumAdobeVisitorConfig = {
-            adobeVisitorOrgId: "<YOUR-ADOBE-ORG-ID>"
-        }
+        // let adobeVisitorConfig: TealiumAdobeVisitorConfig = {
+            // adobeVisitorOrgId: "<YOUR-ADOBE-ORG-ID>"
+        // }
         
         let locationConfig: TealiumLocationConfig = {
             accuracy: Accuracy.high,
@@ -48,7 +52,7 @@ export default class App extends Component<{}> {
             allowSuppressLogLevel: false
         }
 
-        TealiumAdobeVisitor.configure(adobeVisitorConfig)
+        // TealiumAdobeVisitor.configure(adobeVisitorConfig)
         TealiumLocation.configure(locationConfig);
         FirebaseRemoteCommand.initialize();
         BrazeRemoteCommand.initialize();
diff --git a/example/package.json b/example/package.json
index aac5053a..d86c8b81 100644
--- a/example/package.json
+++ b/example/package.json
@@ -18,7 +18,6 @@
     "tealium-react-braze": "../remotecommands/tealium-react-braze/",
     "tealium-react-firebase": "../remotecommands/tealium-react-firebase/",
     "tealium-react-native": "../npm-package/",
-    "tealium-react-native-adobe-visitor": "../modules/adobe-visitor/",
     "tealium-react-native-location": "../modules/location/"
   },
   "devDependencies": {
diff --git a/npm-package/android/build.gradle b/npm-package/android/build.gradle
index f7ee1fed..81aae531 100644
--- a/npm-package/android/build.gradle
+++ b/npm-package/android/build.gradle
@@ -43,7 +43,7 @@ buildscript {
     }
 }
 
-version = "2.3.0"
+version = "2.3.1"
 android {
     compileSdkVersion safeExtGet('compileSdkVersion', DEFAULT_COMPILE_SDK_VERSION)
     buildToolsVersion safeExtGet('buildToolsVersion', DEFAULT_BUILD_TOOLS_VERSION)
@@ -98,12 +98,12 @@ dependencies {
     implementation 'com.facebook.react:react-native:+'  // From node_modules
 
     //Tealium
-    implementation 'com.tealium:kotlin-core:1.5.1'
+    implementation 'com.tealium:kotlin-core:1.5.3'
     implementation 'com.tealium:kotlin-collect-dispatcher:1.1.0'
     implementation 'com.tealium:kotlin-tagmanagement-dispatcher:1.2.0'
     implementation 'com.tealium:kotlin-remotecommand-dispatcher:1.2.1'
-    implementation 'com.tealium:kotlin-lifecycle:1.1.1'
-    implementation 'com.tealium:kotlin-visitor-service:1.1.1'
+    implementation 'com.tealium:kotlin-lifecycle:1.2.0'
+    implementation 'com.tealium:kotlin-visitor-service:1.2.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${project.ext.kotlinVersion}"
 
     testImplementation 'com.facebook.react:react-native:+'
diff --git a/npm-package/index.js b/npm-package/index.js
index e8013518..6c5f9244 100644
--- a/npm-package/index.js
+++ b/npm-package/index.js
@@ -17,7 +17,7 @@ export default class Tealium {
             });
         }
         TealiumWrapper.initialize(config, callback || (response => {}));
-        TealiumWrapper.addToDataLayer({'plugin_name': 'Tealium-ReactNative', 'plugin_version': '2.3.0'}, Expiry.forever);
+        TealiumWrapper.addToDataLayer({'plugin_name': 'Tealium-ReactNative', 'plugin_version': '2.3.1'}, Expiry.forever);
         if (config["dispatchers"].includes(Dispatchers.RemoteCommands)) {
             this.setRemoteCommandListener();
         }
diff --git a/npm-package/package.json b/npm-package/package.json
index f2293689..9b99ce04 100644
--- a/npm-package/package.json
+++ b/npm-package/package.json
@@ -1,7 +1,7 @@
 {
   "name": "tealium-react-native",
   "title": "Tealium React Native",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "A native module for using Tealium's Kotlin and Swift libraries.",
   "main": "index.js",
   "types": "*.ts",