diff --git a/pom.xml b/pom.xml
index 31cb143..7756fea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
     <properties>
         <gitRepoName>matchmaking</gitRepoName>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <tomcat.version>8.5.59</tomcat.version>
+        <tomcat.version>8.5.63</tomcat.version>
         <slf4j.version>1.7.30</slf4j.version>
         <sonar.exclusions>**/testutils/**/*,**/testing/**/*,**/KryoCommon.kt, **/ServerInteraction.kt</sonar.exclusions>
     </properties>