diff -ur www/tomcat9.orig/Makefile www/tomcat9/Makefile
--- www/tomcat9.orig/Makefile
+++ www/tomcat9/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD: head/www/tomcat9/Makefile 492973 2019-02-15 07:30:23Z joneum $
 
 PORTNAME=	tomcat
-PORTVERSION=	9.0.16
+PORTVERSION=	9.0.17
 CATEGORIES=	www java
 MASTER_SITES=	APACHE/${PORTNAME}/${PORTNAME}-${PORTVERSION:C/([0-9])(.*)/\1/}/v${PORTVERSION}/bin
 PKGNAMESUFFIX=	9
diff -ur www/tomcat9.orig/distinfo www/tomcat9/distinfo
--- www/tomcat9.orig/distinfo
+++ www/tomcat9/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1549972451
-SHA256 (apache-tomcat-9.0.16.tar.gz) = 1f45dd960c6cbc044e75ce0ed5ae5d3af62aff0152fa56b8160d2e3dc23f417a
-SIZE (apache-tomcat-9.0.16.tar.gz) = 10783080
+TIMESTAMP = 1554283887
+SHA256 (apache-tomcat-9.0.17.tar.gz) = 6c8a8bccc2bee1b28b3a8da128db26f6e22a3546a6cd44e655c8e34157a215a6
+SIZE (apache-tomcat-9.0.17.tar.gz) = 10798037