diff --git a/pom.xml b/pom.xml
index ca29fa9..8771921 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
     <properties>
         <source.level>1.8</source.level>
         <target.level>1.8</target.level>
-        <dubbo.version>2.7.12</dubbo.version>
+        <dubbo.version>2.7.21</dubbo.version>
         <junit.version>4.12</junit.version>
         <spring.version>5.3.8</spring.version>
         <docker-maven-plugin.version>0.30.0</docker-maven-plugin.version>