Update elasticsearch-rest-client to 6.3.1

Also update the test container to use version 6.3.1.

Change-Id: I78d24ba8ba1a8612276a78ab3549b37cd53708d2

2 files changed, 3 insertions, 3 deletions

diff --git a/WORKSPACE b/WORKSPACE
index 6d10a834ba..23f80e825e 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -881,8 +881,8 @@ maven_jar(
 
 maven_jar(
     name = "elasticsearch-rest-client",
-    artifact = "org.elasticsearch.client:elasticsearch-rest-client:6.3.0",
-    sha1 = "a95ef38262ef499aa07cdb736f4a47cb19162654",
+    artifact = "org.elasticsearch.client:elasticsearch-rest-client:6.3.1",
+    sha1 = "99de036a2cd99dbecec1cc84f5d0e19032e74fa7",
 )
 
 JACKSON_VERSION = "2.6.6"
diff --git a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/testing/ElasticContainer.java b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/testing/ElasticContainer.java
index de0eeabf29..b2b219aac2 100644
--- a/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/testing/ElasticContainer.java
+++ b/gerrit-elasticsearch/src/main/java/com/google/gerrit/elasticsearch/testing/ElasticContainer.java
@@ -50,7 +50,7 @@ public class ElasticContainer<SELF extends ElasticContainer<SELF>> extends Gener
       case V6_2:
         return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.4";
       case V6_3:
-        return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.3.0";
+        return "docker.elastic.co/elasticsearch/elasticsearch-oss:6.3.1";
     }
     throw new IllegalStateException("No tests for version: " + version.name());
   }