diff --git a/java/dubbodemo1/dubbo_demo_provider/pom.xml b/java/dubbodemo1/dubbo_demo_provider/pom.xml
index 66c2447..552268e 100644
--- a/java/dubbodemo1/dubbo_demo_provider/pom.xml
+++ b/java/dubbodemo1/dubbo_demo_provider/pom.xml
@@ -56,7 +56,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>dubbo</artifactId>
-            <version>2.6.0</version>
+            <version>2.6.12</version>
         </dependency>
         <dependency>
             <groupId>org.apache.zookeeper</groupId>