upgrade version (#141)

diff --git a/basic/pom.xml b/basic/pom.xml
index 18290fb..a358be8 100644
--- a/basic/pom.xml
+++ b/basic/pom.xml
@@ -27,7 +27,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <servicecomb.version>3.1.0</servicecomb.version>
+    <servicecomb.version>3.1.1</servicecomb.version>
     <spring-boot-maven-plugin.version>3.1.3</spring-boot-maven-plugin.version>
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
   </properties>