diff --git a/benchmarkdemo/pom.xml b/benchmarkdemo/pom.xml
index 47500e6..20ac931 100644
--- a/benchmarkdemo/pom.xml
+++ b/benchmarkdemo/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>org.apache.tomcat</groupId>
             <artifactId>tomcat-catalina</artifactId>
-            <version>8.5.27</version>
+            <version>8.5.86</version>
         </dependency>
     </dependencies>
     <build>