diff --git a/biology/abyss/Makefile b/biology/abyss/Makefile
index 5f73249d04b0..89eefc25ee1e 100644
--- a/biology/abyss/Makefile
+++ b/biology/abyss/Makefile
@@ -1,37 +1,41 @@
 PORTNAME=	abyss
-DISTVERSION=	2.2.5
+DISTVERSION=	2.3.0-3
+DISTVERSIONSUFFIX=	-g25f5f66f
 CATEGORIES=	biology
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Assembly By Short Sequences: parallel, paired-end sequence assembler
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_i386=	result of comparison of constant 18446744073709551615 with expression of type 'size_t', see https://github.com/bcgsc/abyss/issues/310
 
 BUILD_DEPENDS=	${LOCALBASE}/include/boost/version.hpp:devel/boost-libs \
 		ghc:lang/ghc \
 		pandoc:textproc/hs-pandoc # pandoc is required just for one man page: abyss-sealer
 LIB_DEPENDS=	libffi.so:devel/libffi \
 		libgmp.so:math/gmp
 RUN_DEPENDS=	bash:shells/bash \
 		gmake:devel/gmake
 
 USES=		autoreconf compiler:c++11-lang gmake iconv:wchar_t localbase:ldflags shebangfix sqlite
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	bcgsc
+
 SHEBANG_FILES=	bin/${PORTNAME}-* DataBase/abyss-db-txt
 SHEBANG_LANG=	make
 make_OLD_CMD=	/usr/bin/make
 make_CMD=	${PREFIX}/bin/gmake
-USE_GITHUB=	yes
-GH_ACCOUNT=	bcgsc
+
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--without-sparsehash # configure fails to find std::hash, reported to the ML: https://groups.google.com/forum/#!topic/trans-abyss/SZDBKR5bKxs
 
 OPTIONS_DEFINE=	DOCS
 
 PORTDOCS=	*
 
 PORTSCOUT=	limit:^[0-9\.]*$$ # to ignore alpha-numeric tags
 
 .include <bsd.port.mk>
diff --git a/biology/abyss/distinfo b/biology/abyss/distinfo
index a4623713ff5c..a02b1ba59ee9 100644
--- a/biology/abyss/distinfo
+++ b/biology/abyss/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1601189184
-SHA256 (bcgsc-abyss-2.2.5_GH0.tar.gz) = 1b85e1fdfb49f1ed4e00201cc55e9ccec93f812335104751bbf24b46e1264453
-SIZE (bcgsc-abyss-2.2.5_GH0.tar.gz) = 1698962
+TIMESTAMP = 1618769259
+SHA256 (bcgsc-abyss-2.3.0-3-g25f5f66f_GH0.tar.gz) = 6345363ad02480f019816eb02ee80a8683ef32415ff756f48c89b02d0c38f8e3
+SIZE (bcgsc-abyss-2.3.0-3-g25f5f66f_GH0.tar.gz) = 1531834
diff --git a/biology/abyss/pkg-plist b/biology/abyss/pkg-plist
index 9d33e624fff7..3e2d8eba7135 100644
--- a/biology/abyss/pkg-plist
+++ b/biology/abyss/pkg-plist
@@ -1,59 +1,60 @@
 bin/ABYSS
 bin/ABYSS-P
 bin/AdjList
 bin/Consensus
 bin/DAssembler
 bin/DistanceEst
 bin/DistanceEst-ssq
 bin/KAligner
 bin/MergeContigs
 bin/MergePaths
 bin/Overlap
 bin/ParseAligns
 bin/PathConsensus
 bin/PathOverlap
 bin/PopBubbles
 bin/SimpleGraph
 bin/abyss-align
 bin/abyss-bloom
 bin/abyss-bloom-dbg
 bin/abyss-bloom-dist.mk
 bin/abyss-bowtie
 bin/abyss-bowtie2
 bin/abyss-bwa
 bin/abyss-bwamem
 bin/abyss-bwasw
 bin/abyss-db-csv
 bin/abyss-db-txt
 bin/abyss-dida
 bin/abyss-fac
 bin/abyss-fatoagp
 bin/abyss-filtergraph
 bin/abyss-fixmate
 bin/abyss-fixmate-ssq
 bin/abyss-gapfill
 bin/abyss-gc
 bin/abyss-index
 bin/abyss-junction
 bin/abyss-kaligner
 bin/abyss-layout
 bin/abyss-longseqdist
 bin/abyss-map
 bin/abyss-map-ssq
 bin/abyss-mergepairs
 bin/abyss-overlap
 bin/abyss-paired-dbg
 bin/abyss-pe
+bin/abyss-rresolver-short
 bin/abyss-samtoafg
 bin/abyss-scaffold
 bin/abyss-sealer
 bin/abyss-stack-size
 bin/abyss-tabtomd
 bin/abyss-todot
 bin/abyss-tofastq
 bin/konnector
 bin/logcounter
 man/man1/ABYSS.1.gz
 man/man1/abyss-pe.1.gz
 man/man1/abyss-sealer.1.gz
 man/man1/abyss-tofastq.1.gz