diff --git a/codes/integration/pom.xml b/codes/integration/pom.xml
index 6805384d..956cdb78 100644
--- a/codes/integration/pom.xml
+++ b/codes/integration/pom.xml
@@ -16,7 +16,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-    <dubbo.version>3.1.1</dubbo.version>
+    <dubbo.version>3.1.5</dubbo.version>
   </properties>
 
   <modules>