diff --git a/pom.xml b/pom.xml
index 4c097627..618e9f2b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <hugegraph.client.version>1.9.1</hugegraph.client.version>
         <guava.version>21.0</guava.version>
         <commons.lang3.version>3.6</commons.lang3.version>
-        <tomcat.version>8.5.40</tomcat.version>
+        <tomcat.version>8.5.61</tomcat.version>
         <spring.version>4.1.5.RELEASE</spring.version>
     </properties>