Index: Makefile
===================================================================
--- Makefile	(revision 369821)
+++ Makefile	(working copy)
@@ -2,6 +2,7 @@
 
 PORTNAME=	calendarserver
 PORTVERSION=	5.1
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	LOCAL/wg
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -21,6 +22,7 @@
 		${PYTHON_PKGNAMEPREFIX}openssl>=0.13:${PORTSDIR}/security/py-openssl \
 		${PYTHON_PKGNAMEPREFIX}psutil>=1.2:${PORTSDIR}/sysutils/py-psutil \
 		${PYTHON_PKGNAMEPREFIX}PyGreSQL>=4.1:${PORTSDIR}/databases/py-PyGreSQL \
+		${PYTHON_PKGNAMEPREFIX}service_identity>=14.0.0:${PORTSDIR}/security/py-service_identity \
 		${PYTHON_PKGNAMEPREFIX}sqlite3>=2.7:${PORTSDIR}/databases/py-sqlite3 \
 		${PYTHON_PKGNAMEPREFIX}sqlparse>=0.1:${PORTSDIR}/databases/py-sqlparse \
 		${PYTHON_PKGNAMEPREFIX}xattr>=0.6:${PORTSDIR}/devel/py-xattr \