diff --git a/biology/bcftools/Makefile b/biology/bcftools/Makefile
index 15d56d063ec0..4f38d7bd78a2 100644
--- a/biology/bcftools/Makefile
+++ b/biology/bcftools/Makefile
@@ -1,61 +1,60 @@
 # Created by: Reed A. Cartwright <cartwright@asu.edu>
 
 PORTNAME=	bcftools
-PORTVERSION=	1.12
-PORTREVISION=	1
+PORTVERSION=	1.13
 CATEGORIES=	biology
 
 MAINTAINER=	jwb@FreeBSD.org
 COMMENT=	Tools for manipulating next-generation sequencing data
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libhts.so:biology/htslib
 TEST_DEPENDS=	bash:shells/bash
 RUN_DEPENDS=	bash:shells/bash
 
 USES=		autoreconf gmake localbase perl5 python:env shebangfix
 
 USE_GITHUB=	yes
 USE_PERL5=	test
 
 GH_ACCOUNT=	samtools
 GNU_CONFIGURE=	yes
 SHEBANG_FILES=	misc/* test/test.pl
 
 OPTIONS_DEFINE=		GPL
 GPL_DESC=		Enable modules that rely on GPL code
 OPTIONS_DEFAULT=	GPL
 
 GPL_LIB_DEPENDS=	libgsl.so:math/gsl
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MGPL}
 MAKE_ENV+=	USE_GPL=1
 LICENSE+=	GPLv3
 LICENSE_COMB=	multi
 .endif
 
 TEST_TARGET=	test
 
 pre-configure:
 	@${REINPLACE_CMD} -e 's|@PORTVERSION@|${PORTVERSION}|g' \
 		${WRKSRC}/configure.ac
 
 post-install:
 	${MV} ${STAGEDIR}${PREFIX}/bin/color-chrs.pl \
 		${STAGEDIR}${PREFIX}/bin/color-chrs
 	${MV} ${STAGEDIR}${PREFIX}/bin/guess-ploidy.py\
 	       ${STAGEDIR}${PREFIX}/bin/guess-ploidy
 	${MV} /${STAGEDIR}${PREFIX}/bin/plot-roh.py \
 		${STAGEDIR}${PREFIX}/bin/plot-roh
 	${MV} ${STAGEDIR}${PREFIX}/bin/run-roh.pl \
 		${STAGEDIR}${PREFIX}/bin/run-roh
 	${MV} ${STAGEDIR}${PREFIX}/bin/vcfutils.pl \
 		${STAGEDIR}${PREFIX}/bin/vcfutils
 	${MV} ${STAGEDIR}${PREFIX}/bin/plot-vcfstats \
 		${STAGEDIR}${PREFIX}/bin/
 
 .include <bsd.port.mk>
diff --git a/biology/bcftools/distinfo b/biology/bcftools/distinfo
index 204108d9af60..a1ea3b931e38 100644
--- a/biology/bcftools/distinfo
+++ b/biology/bcftools/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1616112968
-SHA256 (samtools-bcftools-1.12_GH0.tar.gz) = b29e6d41ca0bb3f1761bee81be0c423329928a724a75501641c1ac5065d65526
-SIZE (samtools-bcftools-1.12_GH0.tar.gz) = 3048508
+TIMESTAMP = 1626039967
+SHA256 (samtools-bcftools-1.13_GH0.tar.gz) = 55fbc674ec69e243052e9fb6560eb43d06f45f210e1842ba4dbe33acb394e562
+SIZE (samtools-bcftools-1.13_GH0.tar.gz) = 3133637