diff --git a/spring-boot-dubbo/pom.xml b/spring-boot-dubbo/pom.xml
old mode 100755
new mode 100644
index 1fccc7b..6c053a0
--- a/spring-boot-dubbo/pom.xml
+++ b/spring-boot-dubbo/pom.xml
@@ -26,7 +26,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
 
-        <com.alibaba.dubbo.version>2.5.6</com.alibaba.dubbo.version>
+        <com.alibaba.dubbo.version>2.6.12</com.alibaba.dubbo.version>
         <fastjson_version>1.2.31</fastjson_version>
         <javassist_version>3.20.0-GA</javassist_version>
         <netty_version>3.2.5.Final</netty_version>