diff --git a/template/Dockerfile b/template/Dockerfile
index 173da68b9354c46968833fd99eeb8422178229e7..ad0c39794e775b47e84a4b7a65993c365d952f3b 100644
--- a/template/Dockerfile
+++ b/template/Dockerfile
@@ -62,7 +62,7 @@ RUN rm -rf /usr/local/tomcat/webapps/* && \\
 <% if (db == 'mysql') {
   println "# For MYSQL, download the MySQL driver version from the Maven Central repository since there's no up to "
   println "# date Debian repository for it anymore."
-  println "ENV MYSQL_JDBC_VERSION=\"8.0.20\""
+  println "ENV MYSQL_JDBC_VERSION=\"8.0.21\""
   println "ENV MYSQL_JDBC_SHA256=\"56a42553b516660ae0bcd08f7f4f5f375294afbd62200d6c0c88a8c61c668ede\""
   println "ENV MYSQL_JDBC_PREFIX=\"https://repo1.maven.org/maven2/mysql/mysql-connector-java/\${MYSQL_JDBC_VERSION}\""
   println "ENV MYSQL_JDBC_ARTIFACT=\"mysql-connector-java-\${MYSQL_JDBC_VERSION}.jar\""