diff --git a/dubbo-test-instrument/pom.xml b/dubbo-test-instrument/pom.xml
index 68ed251..fd173e7 100644
--- a/dubbo-test-instrument/pom.xml
+++ b/dubbo-test-instrument/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo</artifactId>
-            <version>2.7.15</version>
+            <version>2.7.21</version>
             <optional>true</optional>
             <scope>provided</scope>
         </dependency>