Upgrade confluent platform from `5.1.0` to at least `5.2.x`
docker/kafka-clusters-only.yaml docker/kafka-ui.yaml kafka-ui-api/src/main/resources/application-local.yml
docker/kafka-clusters-only.yaml docker/kafka-ui.yaml kafka-ui-api/src/main/resources/application-local.yml
diff --git a/docker/kafka-clusters-only.yaml b/docker/kafka-clusters-only.yaml
index 6911054ceb7..16cb50b6596 100644
--- a/docker/kafka-clusters-only.yaml
+++ b/docker/kafka-clusters-only.yaml
@@ -3,7 +3,7 @@ version: '2'
 services:
 
   zookeeper0:
-    image: confluentinc/cp-zookeeper:5.1.0
+    image: confluentinc/cp-zookeeper:5.2.4
     environment:
       ZOOKEEPER_CLIENT_PORT: 2181
       ZOOKEEPER_TICK_TIME: 2000
@@ -11,7 +11,7 @@ services:
     - 2181:2181
 
   kafka0:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     depends_on:
       - zookeeper0
     environment:
@@ -28,7 +28,7 @@ services:
       - 9997:9997
 
   kafka01:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     depends_on:
       - zookeeper0
     environment:
@@ -45,7 +45,7 @@ services:
       - 9999:9999
 
   zookeeper1:
-    image: confluentinc/cp-zookeeper:5.1.0
+    image: confluentinc/cp-zookeeper:5.2.4
     environment:
       ZOOKEEPER_CLIENT_PORT: 2181
       ZOOKEEPER_TICK_TIME: 2000
@@ -53,7 +53,7 @@ services:
       - 2182:2181
 
   kafka1:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     depends_on:
       - zookeeper1
     environment:
@@ -70,7 +70,7 @@ services:
       - 9998:9998 
 
   schemaregistry0:
-    image: confluentinc/cp-schema-registry:5.1.0
+    image: confluentinc/cp-schema-registry:5.2.4
     depends_on:
       - zookeeper0
       - kafka0
@@ -89,7 +89,7 @@ services:
     - 8081:8081
 
   kafka-connect0:
-    image: confluentinc/cp-kafka-connect:5.1.0
+    image: confluentinc/cp-kafka-connect:5.2.4
     ports:
       - 8083:8083
     depends_on:
@@ -115,7 +115,7 @@ services:
 
 
   kafka-init-topics:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     volumes:
        - ./message.json:/data/message.json
     depends_on:
diff --git a/docker/kafka-ui.yaml b/docker/kafka-ui.yaml
index 50a2e0697a8..8d8790b97e9 100644
--- a/docker/kafka-ui.yaml
+++ b/docker/kafka-ui.yaml
@@ -31,7 +31,7 @@ services:
       KAFKA_CLUSTERS_1_KAFKACONNECT_0_ADDRESS: http://kafka-connect0:8083
 
   zookeeper0:
-    image: confluentinc/cp-zookeeper:5.1.0
+    image: confluentinc/cp-zookeeper:5.2.4
     environment:
       ZOOKEEPER_CLIENT_PORT: 2181
       ZOOKEEPER_TICK_TIME: 2000
@@ -39,7 +39,7 @@ services:
       - 2181:2181
 
   kafka0:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     depends_on:
       - zookeeper0
     ports:
@@ -56,13 +56,13 @@ services:
       KAFKA_JMX_OPTS: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=kafka0 -Dcom.sun.management.jmxremote.rmi.port=9997
 
   zookeeper1:
-    image: confluentinc/cp-zookeeper:5.1.0
+    image: confluentinc/cp-zookeeper:5.2.4
     environment:
       ZOOKEEPER_CLIENT_PORT: 2181
       ZOOKEEPER_TICK_TIME: 2000
 
   kafka1:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     depends_on:
       - zookeeper1
     ports:
@@ -79,7 +79,7 @@ services:
       KAFKA_JMX_OPTS: -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=kafka1 -Dcom.sun.management.jmxremote.rmi.port=9998
 
   schemaregistry0:
-    image: confluentinc/cp-schema-registry:5.1.0
+    image: confluentinc/cp-schema-registry:5.2.4
     ports:
       - 8085:8085
     depends_on:
@@ -97,7 +97,7 @@ services:
       SCHEMA_REGISTRY_KAFKASTORE_TOPIC: _schemas
 
   kafka-connect0:
-    image: confluentinc/cp-kafka-connect:5.1.0
+    image: confluentinc/cp-kafka-connect:5.2.4
     ports:
       - 8083:8083
     depends_on:
@@ -122,7 +122,7 @@ services:
       CONNECT_PLUGIN_PATH: "/usr/share/java,/usr/share/confluent-hub-components"
 
   kafka-init-topics:
-    image: confluentinc/cp-kafka:5.1.0
+    image: confluentinc/cp-kafka:5.2.4
     volumes:
        - ./message.json:/data/message.json
     depends_on:
diff --git a/kafka-ui-api/src/main/resources/application-local.yml b/kafka-ui-api/src/main/resources/application-local.yml
index 8a72bdf4f9c..6ba839921da 100644
--- a/kafka-ui-api/src/main/resources/application-local.yml
+++ b/kafka-ui-api/src/main/resources/application-local.yml
@@ -2,7 +2,7 @@ kafka:
   clusters:
     -
       name: local
-      bootstrapServers: localhost:9093
+      bootstrapServers: localhost:9092
       zookeeper: localhost:2181
       schemaRegistry: http://localhost:8081
       kafkaConnect:
