diff --git a/Cognito Sync/CognitoSyncManagerSample.cs b/Cognito Sync/CognitoSyncManagerSample.cs
index c479614..9b37c24 100644
--- a/Cognito Sync/CognitoSyncManagerSample.cs	
+++ b/Cognito Sync/CognitoSyncManagerSample.cs	
@@ -76,6 +76,7 @@ private CognitoSyncManager SyncManager
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
 
             // Open your datasets
             playerInfo = SyncManager.OpenOrCreateDataset("PlayerInfo");
diff --git a/DynamoDB/DynamoDBExample.cs b/DynamoDB/DynamoDBExample.cs
index 7f7484f..e836f3f 100644
--- a/DynamoDB/DynamoDBExample.cs
+++ b/DynamoDB/DynamoDBExample.cs
@@ -32,6 +32,7 @@ public class DynamoDBExample : MonoBehaviour
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             lowLevelButton.onClick.AddListener(LowLevelListener);
             midLevelScanButton.onClick.AddListener(MidLevelScanListener);
             highLevelobjectMapperButton.onClick.AddListener(HighLevelListener);
diff --git a/Kinesis/KinesisExample.cs b/Kinesis/KinesisExample.cs
index e49fa84..caa8301 100644
--- a/Kinesis/KinesisExample.cs
+++ b/Kinesis/KinesisExample.cs
@@ -53,6 +53,7 @@ private RegionEndpoint _KinesisRegion
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             PutRecordButton.onClick.AddListener(() => { PutRecord(); });
             ListStreamsButton.onClick.AddListener(() => { ListStreams(); });
             DescribeStreamButton.onClick.AddListener(() => { DescribeStream(); });
diff --git a/Lambda/LambdaExample.cs b/Lambda/LambdaExample.cs
index 269ad5a..8a65dc3 100644
--- a/Lambda/LambdaExample.cs
+++ b/Lambda/LambdaExample.cs
@@ -48,6 +48,7 @@ private RegionEndpoint _LambdaRegion
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             InvokeButton.onClick.AddListener(() => { Invoke(); });
             ListFunctionsButton.onClick.AddListener(() => { ListFunctions(); });
         }
diff --git a/Mobile Analytics/AmazonMobileAnalyticsSample.cs b/Mobile Analytics/AmazonMobileAnalyticsSample.cs
index a62ef91..4dd7485 100644
--- a/Mobile Analytics/AmazonMobileAnalyticsSample.cs	
+++ b/Mobile Analytics/AmazonMobileAnalyticsSample.cs	
@@ -50,7 +50,7 @@ private RegionEndpoint _AnalyticsRegion
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
-
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             _credentials = new CognitoAWSCredentials(IdentityPoolId, _CognitoIdentityRegion);
             analyticsManager = MobileAnalyticsManager.GetOrCreateInstance(appId, _credentials,
                                                                                 _AnalyticsRegion);
diff --git a/S3/S3Example.cs b/S3/S3Example.cs
index 845afc0..c0b3451 100644
--- a/S3/S3Example.cs
+++ b/S3/S3Example.cs
@@ -53,6 +53,7 @@ private RegionEndpoint _S3Region
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             GetBucketListButton.onClick.AddListener(() => { GetBucketList(); });
             PostBucketButton.onClick.AddListener(() => { PostObject(); });
             GetObjectsListButton.onClick.AddListener(() => { GetObjects(); });
diff --git a/SNS/SNSExample.cs b/SNS/SNSExample.cs
index 609277b..022ee38 100644
--- a/SNS/SNSExample.cs
+++ b/SNS/SNSExample.cs
@@ -64,6 +64,7 @@ private RegionEndpoint _SNSRegion
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             RegisterButton.onClick.AddListener(RegisterDevice);
             UnregisterButton.onClick.AddListener(UnregisterDevice);
         }
diff --git a/SQS/SQSExample.cs b/SQS/SQSExample.cs
index d1e7404..87fd8db 100644
--- a/SQS/SQSExample.cs
+++ b/SQS/SQSExample.cs
@@ -82,6 +82,7 @@ private IAmazonSQS SqsClient
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             CreateQueue.onClick.AddListener(CreateQueueListener);
             SendMessage.onClick.AddListener(SendMessageListener);
             RetrieveMessage.onClick.AddListener(RetrieveMessageListener);
diff --git a/SimpleEmail/SESExample.cs b/SimpleEmail/SESExample.cs
index 09ccafc..28929af 100644
--- a/SimpleEmail/SESExample.cs
+++ b/SimpleEmail/SESExample.cs
@@ -65,6 +65,7 @@ private IAmazonSimpleEmailService Client
         void Start()
         {
             UnityInitializer.AttachToGameObject(this.gameObject);
+            AWSConfigs.HttpClient = AWSConfigs.HttpClientOption.UnityWebRequest;
             btnSend.onClick.AddListener(SendEmail);
         }