Index: jackrabbit-aws-ext/pom.xml
===================================================================
--- jackrabbit-aws-ext/pom.xml	(revision 1578901)
+++ jackrabbit-aws-ext/pom.xml	(working copy)
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-java-sdk</artifactId>
-            <version>1.5.6</version>
+            <version>1.7.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.jackrabbit</groupId>
Index: jackrabbit-aws-ext/src/main/java/org/apache/jackrabbit/aws/ext/ds/S3Backend.java
===================================================================
--- jackrabbit-aws-ext/src/main/java/org/apache/jackrabbit/aws/ext/ds/S3Backend.java	(revision 1578901)
+++ jackrabbit-aws-ext/src/main/java/org/apache/jackrabbit/aws/ext/ds/S3Backend.java	(working copy)
@@ -45,14 +45,14 @@
 import org.slf4j.LoggerFactory;
 
 import com.amazonaws.AmazonServiceException;
+import com.amazonaws.event.ProgressEvent;
+import com.amazonaws.event.ProgressListener;
 import com.amazonaws.services.s3.AmazonS3Client;
 import com.amazonaws.services.s3.model.CopyObjectRequest;
 import com.amazonaws.services.s3.model.DeleteObjectsRequest;
 import com.amazonaws.services.s3.model.DeleteObjectsResult;
 import com.amazonaws.services.s3.model.ObjectListing;
 import com.amazonaws.services.s3.model.ObjectMetadata;
-import com.amazonaws.services.s3.model.ProgressEvent;
-import com.amazonaws.services.s3.model.ProgressListener;
 import com.amazonaws.services.s3.model.PutObjectRequest;
 import com.amazonaws.services.s3.model.Region;
 import com.amazonaws.services.s3.model.S3Object;