diff --git a/pom.xml b/pom.xml
index 73c833918..573c936a8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -410,6 +410,13 @@
             <artifactId>commons-pool2</artifactId>
         </dependency>
 
+        <!-- MQTT v5 客户端 -->
+        <dependency>
+            <groupId>org.eclipse.paho</groupId>
+            <artifactId>org.eclipse.paho.mqttv5.client</artifactId>
+            <version>1.2.5</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>