diff --git a/pom.xml b/pom.xml
index b03a4b9..d3dcf18 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
     <properties>
         <endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <tomcat.version>9.0.31</tomcat.version>
+        <tomcat.version>9.0.35</tomcat.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>