diff --git a/textproc/diffutils/Makefile b/textproc/diffutils/Makefile
index accf11abeed9..0942a69cea78 100644
--- a/textproc/diffutils/Makefile
+++ b/textproc/diffutils/Makefile
@@ -1,32 +1,31 @@
 # Created by: Garrett Rooney <rooneg@electricjellyfish.net>
 # $FreeBSD$
 
 PORTNAME=	diffutils
-PORTVERSION=	3.6
-PORTREVISION=	1
+PORTVERSION=	3.7
 CATEGORIES=	textproc
 MASTER_SITES=	GNU
 
 LICENSE=	GPLv3+
 
 MAINTAINER=	johans@FreeBSD.org
-COMMENT=	The GNU diff utilities
+COMMENT=	GNU differential compare utilities
 
 LIB_DEPENDS=	libsigsegv.so:devel/libsigsegv
 
 USES=		charsetfix tar:xz
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--program-prefix=g
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes
 NLS_USES=	gettext iconv
 NLS_CONFIGURE_ENABLE=nls
 
 INFO=		diffutils
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^mkdir/s:@mkdir_p@:${MKDIR}:' \
 		${WRKSRC}/po/Makefile.in.in
 
 .include <bsd.port.mk>
diff --git a/textproc/diffutils/distinfo b/textproc/diffutils/distinfo
index 40afd268b91f..ebfe0a513348 100644
--- a/textproc/diffutils/distinfo
+++ b/textproc/diffutils/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1499288243
-SHA256 (diffutils-3.6.tar.xz) = d621e8bdd4b573918c8145f7ae61817d1be9deb4c8d2328a65cea8e11d783bd6
-SIZE (diffutils-3.6.tar.xz) = 1398296
+TIMESTAMP = 1546308188
+SHA256 (diffutils-3.7.tar.xz) = b3a7a6221c3dc916085f0d205abf6b8e1ba443d4dd965118da364a1dc1cb3a26
+SIZE (diffutils-3.7.tar.xz) = 1448828
diff --git a/textproc/diffutils/pkg-plist b/textproc/diffutils/pkg-plist
index 154faa64d6a4..d38d803c2095 100644
--- a/textproc/diffutils/pkg-plist
+++ b/textproc/diffutils/pkg-plist
@@ -1,40 +1,42 @@
 bin/gcmp
 bin/gdiff
 bin/gdiff3
 bin/gsdiff
 man/man1/gcmp.1.gz
 man/man1/gdiff.1.gz
 man/man1/gdiff3.1.gz
 man/man1/gsdiff.1.gz
+%%NLS%%share/locale/bg/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/ca/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/cs/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/da/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/de/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/el/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/eo/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/es/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/fi/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/fr/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/ga/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/gl/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/he/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/hr/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/hu/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/id/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/it/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/ja/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/lv/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/ms/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/nb/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/nl/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/pl/LC_MESSAGES/diffutils.mo
+%%NLS%%share/locale/pt/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/pt_BR/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/ro/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/ru/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/sr/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/sv/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/tr/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/uk/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/vi/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/zh_CN/LC_MESSAGES/diffutils.mo
 %%NLS%%share/locale/zh_TW/LC_MESSAGES/diffutils.mo