diff --git a/Resources/config/services.yml b/Resources/config/services.yml
index 0e842d7..5feb630 100644
--- a/Resources/config/services.yml
+++ b/Resources/config/services.yml
@@ -2,9 +2,9 @@ services:
   coshi.amazon_transcoder.transcoder:
       class: Coshi\Bundle\TranscodeBundle\Transcoder\Transcoder
       arguments:
-          - @service_container
-          - @coshi.amazon_transcoder.s3client
-          - @coshi.amazon_transcoder.elastict_transcoder_client
+            - "@service_container"
+            - "@aws_s3.client"
+            - "@coshi.amazon_transcoder.elastict_transcoder_client"
   coshi.amazon_transcoder.s3client:
           class:   Aws\S3\S3Client
           factory: [Aws\S3\S3Client, factory]
@@ -14,4 +14,9 @@ services:
           class: Aws\ElasticTranscoder\ElasticTranscoderClient
           factory: [Aws\ElasticTranscoder\ElasticTranscoderClient, factory]
           arguments:
-              -  { key: "%aws_access_key_id%", secret: "%aws_secret_key%", region: "%aws_transcoder_region%" }
\ No newline at end of file
+              -
+                credentials:
+                    key: %amazon_s3.key%
+                    secret: %amazon_s3.secret%
+                region: %amazon_s3.region%
+                version: latest
diff --git a/composer.json b/composer.json
index fc397c6..1194c49 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "doctrine/orm": "@stable",
     "doctrine/common": "@stable",
     "doctrine/dbal": "@stable",
-    "aws/aws-sdk-php": "2.6.*"
+    "aws/aws-sdk-php": "^3.2.6"
   },
   "autoload": {
     "psr-0": { "Coshi\\TranscodeBundle": "" }