diff --git a/flink-clients/src/test/java/org/apache/flink/client/program/rest/RestClusterClientTest.java b/flink-clients/src/test/java/org/apache/flink/client/program/rest/RestClusterClientTest.java
index 1bc04eb5587d0..b36b135b4773b 100644
--- a/flink-clients/src/test/java/org/apache/flink/client/program/rest/RestClusterClientTest.java
+++ b/flink-clients/src/test/java/org/apache/flink/client/program/rest/RestClusterClientTest.java
@@ -58,12 +58,14 @@
import org.apache.flink.runtime.rest.messages.job.savepoints.SavepointTriggerResponseBody;
import org.apache.flink.runtime.rpc.RpcUtils;
import org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever;
+import org.apache.flink.testutils.category.Flip6;
import org.apache.flink.util.TestLogger;
import org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandler;
import org.junit.Assert;
import org.junit.Test;
+import org.junit.experimental.categories.Category;
import javax.annotation.Nonnull;
@@ -86,6 +88,7 @@
* These tests verify that the client uses the appropriate headers for each
* request, properly constructs the request bodies/parameters and processes the responses correctly.
*/
+@Category(Flip6.class)
public class RestClusterClientTest extends TestLogger {
private static final String restAddress = "http://localhost:1234";
diff --git a/flink-connectors/flink-connector-elasticsearch5/pom.xml b/flink-connectors/flink-connector-elasticsearch5/pom.xml
index 42a21de888a13..cf231603eb2a1 100644
--- a/flink-connectors/flink-connector-elasticsearch5/pom.xml
+++ b/flink-connectors/flink-connector-elasticsearch5/pom.xml
@@ -149,7 +149,6 @@ under the License.
org.apache.maven.plugins
maven-surefire-plugin
- 2.12.2
org.apache.logging.log4j:log4j-to-slf4j
diff --git a/flink-connectors/pom.xml b/flink-connectors/pom.xml
index 6f048ca1b38e7..1b77833a83619 100644
--- a/flink-connectors/pom.xml
+++ b/flink-connectors/pom.xml
@@ -72,6 +72,11 @@ under the License.
jsr305
provided
+
+