diff --git a/Dockerfile b/Dockerfile
index f465b0d..78a3cd9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:22.04 as tomcat
 
-ARG TOMCAT_VERSION=9.0.84
+ARG TOMCAT_VERSION=9.0.86
 ARG CORS_ENABLED=false
 ARG CORS_ALLOWED_ORIGINS=*
 ARG CORS_ALLOWED_METHODS=GET,POST,PUT,DELETE,HEAD,OPTIONS