upgrade jetty dependency
diff --git a/test_hessian/pom.xml b/test_hessian/pom.xml
index a4db3f1..868d54e 100644
--- a/test_hessian/pom.xml
+++ b/test_hessian/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-servlet</artifactId>
-            <version>9.4.16.v20190411</version>
+            <version>9.4.41.v20210516</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -102,4 +102,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>