diff --git a/Dockerfile b/Dockerfile
index 41e1c3c..cc8cf2c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ADD ./ /opt/kafka-websocket
 
 WORKDIR /opt/kafka-websocket
 
-RUN mvn package
+RUN mvn -Dhttps.protocols=TLSv1.2 package
 
 CMD java -jar target/kafka-websocket-0.8.2-SNAPSHOT-shaded.jar
 
diff --git a/conf/consumer.properties b/conf/consumer.properties
index 222eea4..fea7108 100644
--- a/conf/consumer.properties
+++ b/conf/consumer.properties
@@ -1,4 +1,9 @@
 group.id=kafka-websocket
-zookeeper.connect=localhost:2181
+zookeeper.connect=zookeeper:2181
 serializer.class=kafka.serializer.DefaultEncoder
-key.serializer.class=kafka.serializer.StringEncoder
\ No newline at end of file
+key.serializer.class=kafka.serializer.StringEncoder
+message.max.bytes=200000000
+fetch.max.bytes=200000000
+max.message.bytes=200000000
+max.request.size=200000000
+compression.type=gzip
diff --git a/conf/producer.properties b/conf/producer.properties
index eb3bcbe..545c07a 100644
--- a/conf/producer.properties
+++ b/conf/producer.properties
@@ -1,2 +1,4 @@
-bootstrap.servers=localhost:9092
+bootstrap.servers=kafka:9092
 acks=1
+compression.type=gzip
+max.request.size=200000000