diff --git a/README.md b/README.md
index 37b58dc2b..7955ada15 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ## Overview
 
-ArcGIS Maps SDK for Kotlin v200.2.0 samples.  The `main` branch of this repository contains sample app modules for the latest available version of the [ArcGIS Maps SDK Android Kotlin](https://developers.arcgis.com/kotlin/). Samples released under older versions can be found through the [git tags](https://github.com/Esri/arcgis-maps-sdk-kotlin-samples/tags).  Please read our [wiki](https://github.com/Esri/arcgis-maps-sdk-kotlin-samples/wiki) for help with working with this repository.
+ArcGIS Maps SDK for Kotlin v200.4.0 samples.  The `main` branch of this repository contains sample app modules for the latest available version of the [ArcGIS Maps SDK Android Kotlin](https://developers.arcgis.com/kotlin/). Samples released under older versions can be found through the [git tags](https://github.com/Esri/arcgis-maps-sdk-kotlin-samples/tags).  Please read our [wiki](https://github.com/Esri/arcgis-maps-sdk-kotlin-samples/wiki) for help with working with this repository.
 
 ## Prerequisites
 
diff --git a/version.gradle b/version.gradle
index 70edb77ef..c9642bb53 100644
--- a/version.gradle
+++ b/version.gradle
@@ -1,14 +1,14 @@
 ext {
     // ArcGIS Maps SDK for Kotlin version
-    arcgisVersion = '200.3.0-4075'
+    arcgisVersion = '200.4.0-4085'
     // ArcGIS Maps SDK for Kotlin Toolkit version
-    arcgisToolkitVersion = '200.3.0-4075'
+    arcgisToolkitVersion = '200.4.0-4085'
     // SDK versions
-    compileSdkVersion = 33
+    compileSdkVersion = 34
     minSdkVersion = 26
-    targetSdkVersion = 33
-    versionCode = 2003000
-    versionName = '200.3.0'
+    targetSdkVersion = 34
+    versionCode = 2004000
+    versionName = '200.4.0'
     // Kotlin versions
     kotlinVersion = '1.9.10'
     ktxLifecycle = '2.5.1'
@@ -18,7 +18,7 @@ ext {
     kotlinCompilerExt = '1.5.3'
     // Compose versions
     composeActivityVersion = '1.7.1'
-    composeBOM = '2023.05.01'
+    composeBOM = '2023.10.01'
     // Library versions
     appcompatVersion = '1.6.1'
     constraintLayoutVersion = '2.1.4'