diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index 95fe839505..112fa185d3 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -126,7 +126,7 @@
     <make-maven-plugin.version>1.0-beta-1</make-maven-plugin.version>
     <native-maven-plugin.version>1.0-alpha-8</native-maven-plugin.version>
     <surefire.fork.timeout>900</surefire.fork.timeout>
-    <aws-java-sdk.version>1.10.6</aws-java-sdk.version>
+    <aws-java-sdk.version>1.11.45</aws-java-sdk.version>
   </properties>
 
   <dependencyManagement>
@@ -875,6 +875,11 @@
         <artifactId>jackson-jaxrs-json-provider</artifactId>
         <version>${jackson2.version}</version>
       </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson.dataformat</groupId>
+        <artifactId>jackson-dataformat-cbor</artifactId>
+        <version>${jackson2.version}</version>
+      </dependency>
       <dependency>
         <groupId>org.mockito</groupId>
         <artifactId>mockito-all</artifactId>
diff --git a/hadoop-tools/hadoop-aws/pom.xml b/hadoop-tools/hadoop-aws/pom.xml
index e27342809e..140766181a 100644
--- a/hadoop-tools/hadoop-aws/pom.xml
+++ b/hadoop-tools/hadoop-aws/pom.xml
@@ -344,6 +344,10 @@
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-annotations</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.dataformat</groupId>
+      <artifactId>jackson-dataformat-cbor</artifactId>
+    </dependency>
     <dependency>
       <groupId>joda-time</groupId>
       <artifactId>joda-time</artifactId>
diff --git a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3ClientFactory.java b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3ClientFactory.java
index 0a4dd027db..871322db45 100644
--- a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3ClientFactory.java
+++ b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3ClientFactory.java
@@ -180,7 +180,7 @@ private static void initUserAgent(Configuration conf,
         userAgent = userAgentPrefix + ", " + userAgent;
       }
       LOG.debug("Using User-Agent: {}", userAgent);
-      awsConf.setUserAgent(userAgent);
+      awsConf.setUserAgentPrefix(userAgent);
     }
 
     /**
@@ -225,7 +225,9 @@ private static void enablePathStyleAccessIfRequired(AmazonS3 s3,
       final boolean pathStyleAccess = conf.getBoolean(PATH_STYLE_ACCESS, false);
       if (pathStyleAccess) {
         LOG.debug("Enabling path style access!");
-        s3.setS3ClientOptions(new S3ClientOptions().withPathStyleAccess(true));
+        s3.setS3ClientOptions(S3ClientOptions.builder()
+            .setPathStyleAccess(true)
+            .build());
       }
     }
   }
diff --git a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AAWSCredentialsProvider.java b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AAWSCredentialsProvider.java
index 819d9d8002..d7f341156b 100644
--- a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AAWSCredentialsProvider.java
+++ b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AAWSCredentialsProvider.java
@@ -110,7 +110,8 @@ static class GoodCredentialsProvider extends AWSCredentialsProviderChain {
     @SuppressWarnings("unused")
     public GoodCredentialsProvider(URI name, Configuration conf) {
       super(new BasicAWSCredentialsProvider(conf.get(ACCESS_KEY),
-          conf.get(SECRET_KEY)), new InstanceProfileCredentialsProvider());
+          conf.get(SECRET_KEY)),
+          InstanceProfileCredentialsProvider.getInstance());
     }
   }
 
diff --git a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AConfiguration.java b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AConfiguration.java
index 9163b1541d..f7d77f4ef2 100644
--- a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AConfiguration.java
+++ b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AConfiguration.java
@@ -399,7 +399,8 @@ public void testDefaultUserAgent() throws Exception {
     assertNotNull(s3);
     ClientConfiguration awsConf = getField(s3, ClientConfiguration.class,
         "clientConfiguration");
-    assertEquals("Hadoop " + VersionInfo.getVersion(), awsConf.getUserAgent());
+    assertEquals("Hadoop " + VersionInfo.getVersion(),
+        awsConf.getUserAgentPrefix());
   }
 
   @Test
@@ -413,7 +414,7 @@ public void testCustomUserAgent() throws Exception {
     ClientConfiguration awsConf = getField(s3, ClientConfiguration.class,
         "clientConfiguration");
     assertEquals("MyApp, Hadoop " + VersionInfo.getVersion(),
-        awsConf.getUserAgent());
+        awsConf.getUserAgentPrefix());
   }
 
   @Test
diff --git a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/yarn/ITestS3AMiniYarnCluster.java b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/yarn/ITestS3AMiniYarnCluster.java
index 8421dad006..d8ae313cf5 100644
--- a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/yarn/ITestS3AMiniYarnCluster.java
+++ b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/yarn/ITestS3AMiniYarnCluster.java
@@ -117,6 +117,9 @@ private Map<String, Integer> getResultAsMap(String outputAsStr)
     Map<String, Integer> result = new HashMap<>();
     for (String line : outputAsStr.split("\n")) {
       String[] tokens = line.split("\t");
+      assertTrue("Not enough tokens in in string \" "+ line
+            + "\" from output \"" + outputAsStr + "\"",
+          tokens.length > 1);
       result.put(tokens[0], Integer.parseInt(tokens[1]));
     }
     return result;