Index: sysutils/py-diffoscope/Makefile
===================================================================
--- sysutils/py-diffoscope/Makefile
+++ sysutils/py-diffoscope/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	diffoscope
-PORTVERSION=	84
+PORTVERSION=	86
 CATEGORIES=	sysutils python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -14,7 +14,8 @@
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}libarchive-c>=0:archivers/py3-libarchive-c \
-		${PYTHON_PKGNAMEPREFIX}python-magic>=0:devel/py3-python-magic
+		${PYTHON_PKGNAMEPREFIX}python-magic>=0:devel/py3-python-magic \
+		gdiff:textproc/diffutils
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=0:devel/py-pytest \
 		zipinfo:archivers/unzip \
 		isoinfo:sysutils/cdrkit \
Index: sysutils/py-diffoscope/distinfo
===================================================================
--- sysutils/py-diffoscope/distinfo
+++ sysutils/py-diffoscope/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1500326473
-SHA256 (diffoscope-84.tar.gz) = 7a8e6a2bd3562fa650cad90f4c9a3ec9b070d5a2e55d437f5f28a8a07aecd53f
-SIZE (diffoscope-84.tar.gz) = 914564
+TIMESTAMP = 1505191058
+SHA256 (diffoscope-86.tar.gz) = 630fa7645a9f54fd48c9c1752e23af3758192aa62961e8580b541b4927bdb872
+SIZE (diffoscope-86.tar.gz) = 969720