diff --git a/pmm-parent/pom.xml b/pmm-parent/pom.xml
index b166d42..95f9b54 100644
--- a/pmm-parent/pom.xml
+++ b/pmm-parent/pom.xml
@@ -29,7 +29,7 @@
 		<commons-fileupload.version>1.3.1</commons-fileupload.version>
 		<jedis.version>2.7.2</jedis.version>
 		<solrj.version>4.10.3</solrj.version>
-		<dubbo.version>2.5.3</dubbo.version>
+		<dubbo.version>2.6.12</dubbo.version>
 		<zookeeper.version>3.4.7</zookeeper.version>
 		<zkclient.version>0.1</zkclient.version>
 		<activemq.version>5.11.2</activemq.version>