diff --git a/skywalking-application-toolkit/skywalking-toolkit-opentracing/pom.xml b/skywalking-application-toolkit/skywalking-toolkit-opentracing/pom.xml
index be3ccede11bbf85e18edbf1b4a9c4a45cf4ee9c0..4fbf75b13fe4d8600802a3aba8baf08f576d2939 100644
--- a/skywalking-application-toolkit/skywalking-toolkit-opentracing/pom.xml
+++ b/skywalking-application-toolkit/skywalking-toolkit-opentracing/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>skywalking-application-toolkit</artifactId>
         <groupId>com.a.eye</groupId>
-        <version>2.1-2017</version>
+        <version>${skywalking.version}</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>