diff --git a/www/rubygem-sinatra-contrib2/Makefile b/www/rubygem-sinatra-contrib2/Makefile
index 5eb740c7e4ca..2a3b3a99d388 100644
--- a/www/rubygem-sinatra-contrib2/Makefile
+++ b/www/rubygem-sinatra-contrib2/Makefile
@@ -1,26 +1,27 @@
 PORTNAME=	sinatra-contrib
 PORTVERSION=	2.2.4
+PORTREVISION=	1
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	2
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Collection of useful Sinatra extensions
 WWW=		https://github.com/sinatra/sinatra-contrib
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	rubygem-multi_json>=0:devel/rubygem-multi_json \
-		rubygem-mustermann>=2.0:devel/rubygem-mustermann \
+		rubygem-mustermann3>=2.0:devel/rubygem-mustermann3 \
 		rubygem-rack-protection2>=${PORTVERSION}<${PORTVERSION}_99:www/rubygem-rack-protection2 \
 		rubygem-sinatra2>=${PORTVERSION}<${PORTVERSION}_99:www/rubygem-sinatra2 \
 		rubygem-tilt>=2.0<3:devel/rubygem-tilt
 
 USES=		gem
 
 NO_ARCH=	yes
 
 PORTSCOUT=	limit:^2\.
 
 .include <bsd.port.mk>