diff --git a/iot-gateway/pom.xml b/iot-gateway/pom.xml
index 6f7d948..8b79202 100644
--- a/iot-gateway/pom.xml
+++ b/iot-gateway/pom.xml
@@ -71,18 +71,6 @@
             <version>0.0.1-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
-
-        <dependency>
-            <groupId>org.apache.skywalking</groupId>
-            <artifactId>apm-toolkit-trace</artifactId>
-            <version>8.7.0</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.skywalking</groupId>
-            <artifactId>apm-toolkit-logback-1.x</artifactId>
-            <version>8.4.0</version>
-        </dependency>
-        <!--skywalking trace end-->
     
     </dependencies>