diff --git a/pom.xml b/pom.xml
index 2b509e5..29208fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
         <velocity.version>2.3</velocity.version>
         <oracle.version>12.2.0.1</oracle.version>
         <!-- override dependency version -->
-        <tomcat.version>9.0.96</tomcat.version>
+        <tomcat.version>9.0.100</tomcat.version>
         <logback.version>1.2.13</logback.version>
         <spring-security.version>5.7.12</spring-security.version>
         <spring-framework.version>5.3.39</spring-framework.version>