diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
index c9c1f9f3f0..2cd26e667d 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
@@ -55,7 +55,7 @@ import java.util.concurrent.TimeoutException;
         type = ComponentType.EXTERNAL,
         name = "mqtt",
         configClazz = TbMqttNodeConfiguration.class,
-        version = 1,
+        version = 2,
         clusteringMode = ComponentClusteringMode.USER_PREFERENCE,
         nodeDescription = "Publish messages to the MQTT broker",
         nodeDetails = "Will publish message payload to the MQTT broker with QoS <b>AT_LEAST_ONCE</b>.",
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNode.java
index b103cf77fc..2ea56ce799 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNode.java
@@ -15,6 +15,8 @@
  */
 package org.thingsboard.rule.engine.mqtt.azure;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import io.netty.handler.codec.mqtt.MqttVersion;
 import lombok.extern.slf4j.Slf4j;
 import org.thingsboard.common.util.AzureIotHubUtil;
@@ -32,18 +34,21 @@ import org.thingsboard.rule.engine.mqtt.TbMqttNode;
 import org.thingsboard.rule.engine.mqtt.TbMqttNodeConfiguration;
 import org.thingsboard.server.common.data.plugin.ComponentClusteringMode;
 import org.thingsboard.server.common.data.plugin.ComponentType;
+import org.thingsboard.server.common.data.util.TbPair;
 
 @Slf4j
 @RuleNode(
         type = ComponentType.EXTERNAL,
         name = "azure iot hub",
         configClazz = TbAzureIotHubNodeConfiguration.class,
+        version = 1,
         clusteringMode = ComponentClusteringMode.SINGLETON,
         nodeDescription = "Publish messages to the Azure IoT Hub",
         nodeDetails = "Will publish message payload to the Azure IoT Hub with QoS <b>AT_LEAST_ONCE</b>.",
         configDirective = "tbExternalNodeAzureIotHubConfig"
 )
 public class TbAzureIotHubNode extends TbMqttNode {
+
     @Override
     public void init(TbContext ctx, TbNodeConfiguration configuration) throws TbNodeException {
         super.init(ctx);
@@ -65,7 +70,6 @@ public class TbAzureIotHubNode extends TbMqttNode {
     }
 
     protected void prepareMqttClientConfig(MqttClientConfig config) {
-        config.setProtocolVersion(MqttVersion.MQTT_3_1_1);
         config.setUsername(AzureIotHubUtil.buildUsername(mqttNodeConfiguration.getHost(), config.getClientId()));
         ClientCredentials credentials = mqttNodeConfiguration.getCredentials();
         if (CredentialsType.SAS == credentials.getType()) {
@@ -76,4 +80,22 @@ public class TbAzureIotHubNode extends TbMqttNode {
     MqttClient initAzureClient(TbContext ctx) throws Exception {
         return initClient(ctx);
     }
+
+    @Override
+    public TbPair<Boolean, JsonNode> upgrade(int fromVersion, JsonNode oldConfiguration) throws TbNodeException {
+        boolean hasChanges = false;
+        switch (fromVersion) {
+            case 0:
+                String protocolVersion = "protocolVersion";
+                if (!oldConfiguration.has(protocolVersion)) {
+                    hasChanges = true;
+                    ((ObjectNode) oldConfiguration).put(protocolVersion, MqttVersion.MQTT_3_1_1.name());
+                }
+                break;
+            default:
+                break;
+        }
+        return new TbPair<>(hasChanges, oldConfiguration);
+    }
+
 }
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeConfiguration.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeConfiguration.java
index 2c48c193f0..64d839dc52 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeConfiguration.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeConfiguration.java
@@ -15,6 +15,7 @@
  */
 package org.thingsboard.rule.engine.mqtt.azure;
 
+import io.netty.handler.codec.mqtt.MqttVersion;
 import lombok.Data;
 import org.thingsboard.rule.engine.mqtt.TbMqttNodeConfiguration;
 
@@ -30,6 +31,7 @@ public class TbAzureIotHubNodeConfiguration extends TbMqttNodeConfiguration {
         configuration.setConnectTimeoutSec(10);
         configuration.setCleanSession(true);
         configuration.setSsl(true);
+        configuration.setProtocolVersion(MqttVersion.MQTT_3_1_1);
         configuration.setCredentials(new AzureIotHubSasCredentials());
         return configuration;
     }
diff --git a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/AbstractRuleNodeUpgradeTest.java b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/AbstractRuleNodeUpgradeTest.java
index 6554c7da01..60cb339bcc 100644
--- a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/AbstractRuleNodeUpgradeTest.java
+++ b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/AbstractRuleNodeUpgradeTest.java
@@ -49,4 +49,5 @@ public abstract class AbstractRuleNodeUpgradeTest {
         ObjectNode upgradedConfig = (ObjectNode) upgradeResult.getSecond();
         assertThat(upgradedConfig).isEqualTo(expectedConfig);
     }
+
 }
diff --git a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeTest.java b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeTest.java
index 441d75b2d4..433d5d4673 100644
--- a/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeTest.java
+++ b/rule-engine/rule-engine-components/src/test/java/org/thingsboard/rule/engine/mqtt/azure/TbAzureIotHubNodeTest.java
@@ -19,6 +19,7 @@ import io.netty.handler.codec.mqtt.MqttVersion;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.params.provider.Arguments;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.test.util.ReflectionTestUtils;
@@ -26,11 +27,15 @@ import org.thingsboard.common.util.AzureIotHubUtil;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.mqtt.MqttClient;
 import org.thingsboard.mqtt.MqttClientConfig;
+import org.thingsboard.rule.engine.AbstractRuleNodeUpgradeTest;
 import org.thingsboard.rule.engine.api.TbContext;
+import org.thingsboard.rule.engine.api.TbNode;
 import org.thingsboard.rule.engine.api.TbNodeConfiguration;
 import org.thingsboard.rule.engine.credentials.CertPemCredentials;
 import org.thingsboard.rule.engine.mqtt.TbMqttNodeConfiguration;
 
+import java.util.stream.Stream;
+
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatNoException;
 import static org.mockito.ArgumentMatchers.any;
@@ -38,7 +43,7 @@ import static org.mockito.BDDMockito.spy;
 import static org.mockito.BDDMockito.willReturn;
 
 @ExtendWith(MockitoExtension.class)
-public class TbAzureIotHubNodeTest {
+public class TbAzureIotHubNodeTest extends AbstractRuleNodeUpgradeTest {
 
     private TbAzureIotHubNode azureIotHubNode;
     private TbAzureIotHubNodeConfiguration azureIotHubNodeConfig;
@@ -66,6 +71,7 @@ public class TbAzureIotHubNodeTest {
         assertThat(azureIotHubNodeConfig.isCleanSession()).isTrue();
         assertThat(azureIotHubNodeConfig.isSsl()).isTrue();
         assertThat(azureIotHubNodeConfig.isParseToPlainText()).isFalse();
+        assertThat(azureIotHubNodeConfig.getProtocolVersion()).isEqualTo(MqttVersion.MQTT_3_1_1);
         assertThat(azureIotHubNodeConfig.getCredentials()).isInstanceOf(AzureIotHubSasCredentials.class);
     }
 
@@ -82,7 +88,6 @@ public class TbAzureIotHubNodeTest {
         MqttClientConfig mqttClientConfig = new MqttClientConfig();
         azureIotHubNode.prepareMqttClientConfig(mqttClientConfig);
 
-        assertThat(mqttClientConfig.getProtocolVersion()).isEqualTo(MqttVersion.MQTT_3_1_1);
         assertThat(mqttClientConfig.getUsername()).isEqualTo(AzureIotHubUtil.buildUsername(azureIotHubNodeConfig.getHost(), mqttClientConfig.getClientId()));
         assertThat(mqttClientConfig.getPassword()).isEqualTo(AzureIotHubUtil.buildSasToken(azureIotHubNodeConfig.getHost(), credentials.getSasKey()));
     }
@@ -105,4 +110,24 @@ public class TbAzureIotHubNodeTest {
         assertThat(mqttNodeConfiguration.isCleanSession()).isTrue();
     }
 
+    private static Stream<Arguments> givenFromVersionAndConfig_whenUpgrade_thenVerifyHasChangesAndConfig() {
+        return Stream.of(
+                // default config for version 0
+                Arguments.of(0,
+                        "{\"topicPattern\":\"devices/<device_id>/messages/events/\",\"port\":1883,\"connectTimeoutSec\":10,\"cleanSession\":true, \"ssl\":false, \"retainedMessage\":false,\"credentials\":{\"type\":\"sas\",\"sasKey\":\"sasKey\",\"caCert\":null,\"caCertFileName\":null}}}",
+                        true,
+                        "{\"topicPattern\":\"devices/<device_id>/messages/events/\",\"port\":1883,\"connectTimeoutSec\":10,\"cleanSession\":true, \"ssl\":false, \"retainedMessage\":false,\"credentials\":{\"type\":\"sas\",\"sasKey\":\"sasKey\",\"caCert\":null,\"caCertFileName\":null}, \"protocolVersion\":\"MQTT_3_1_1\"}\"}"),
+                // default config for version 1 with upgrade from version 0
+                Arguments.of(1,
+                        "{\"topicPattern\":\"devices/<device_id>/messages/events/\",\"port\":1883,\"connectTimeoutSec\":10,\"cleanSession\":true, \"ssl\":false, \"retainedMessage\":false,\"credentials\":{\"type\":\"sas\",\"sasKey\":\"sasKey\",\"caCert\":null,\"caCertFileName\":null}, \"protocolVersion\":\"MQTT_3_1_1\"}\"}",
+                        false,
+                        "{\"topicPattern\":\"devices/<device_id>/messages/events/\",\"port\":1883,\"connectTimeoutSec\":10,\"cleanSession\":true, \"ssl\":false, \"retainedMessage\":false,\"credentials\":{\"type\":\"sas\",\"sasKey\":\"sasKey\",\"caCert\":null,\"caCertFileName\":null}, \"protocolVersion\":\"MQTT_3_1_1\"}\"}")
+        );
+    }
+
+    @Override
+    protected TbNode getTestNode() {
+        return azureIotHubNode;
+    }
+
 }