diff --git a/math/calc/Makefile b/math/calc/Makefile
index a42dc4f8f782..4a631e2f1db2 100644
--- a/math/calc/Makefile
+++ b/math/calc/Makefile
@@ -1,43 +1,43 @@
 PORTNAME=	calc
-PORTVERSION=	2.15.1.2
+PORTVERSION=	2.16.0.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	math
 
 MAINTAINER=	adamw@FreeBSD.org
 COMMENT=	Interactive CLI arbitrary-precision calculator
 WWW=		https://github.com/lcn2/calc
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/COPYING-LGPL
 
 USES=		gmake tar:bzip2 readline
 USE_GITHUB=	yes
 GH_ACCOUNT=	lcn2
 
 CONFLICTS_INSTALL=	schilyutils # bin/calc
 
 MAKE_JOBS_UNSAFE=	yes
 PLIST_SUB+=	VERSION=${PORTVERSION} VERSION_R=${PORTVERSION:R}
 
 MAKE_ARGS=	DATADIR="${DATADIR}"
 TEST_TARGET=	check
 
 OPTIONS_DEFINE=	FULL HELP
 OPTIONS_DEFAULT=FULL HELP
 OPTIONS_SUB=	yes
 FULL_DESC=	Install all funcs/scripts/headers (OFF: just basic calculator)
 HELP_DESC=	Install calc help files
 
 # We use Makefile.freebsd because Makefile.local is in .gitignore
 post-extract:
 	${SED} -e 's|%%CC%%|${CC}|; s|%%CFLAGS%%|${CFLAGS}|; s|%%SH%%|${SH}|' \
 		${FILESDIR}/Makefile.freebsd > ${WRKSRC}/Makefile.local
 # The upstream Makefiles are a mess. Bash is hardcoded in many files, and only
 # some of the Makefiles allow overrides. Plus, they error out if sed .bkp files exist.
 	${FIND} ${WRKSRC} -name 'Makefile*' \
 		| ${XARGS} ${REINPLACE_CMD} -i '' -E -e '/SHELL:?=/s|bash|${SH}|'
 
 post-install:
 	cd ${STAGEDIR}${PREFIX} && ${STRIP_CMD} bin/calc lib/lib*.so
 
 .include <bsd.port.mk>
diff --git a/math/calc/distinfo b/math/calc/distinfo
index 5ff51bf5eaa4..fdf4d15dcc89 100644
--- a/math/calc/distinfo
+++ b/math/calc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1755145623
-SHA256 (lcn2-calc-v2.15.1.2_GH0.tar.gz) = ef5ad739252fe356be79a7571a7069d9869bba767396d32e806e797fcf43ebaa
-SIZE (lcn2-calc-v2.15.1.2_GH0.tar.gz) = 1307606
+TIMESTAMP = 1755224365
+SHA256 (lcn2-calc-v2.16.0.0_GH0.tar.gz) = 096acf2162afa0eee50ac818a5e70399e3a3299eb9e4b088e455dedc023cae23
+SIZE (lcn2-calc-v2.16.0.0_GH0.tar.gz) = 1309374