diff --git a/math/gh-bc/Makefile b/math/gh-bc/Makefile
index 48915ed00f69..42aa2294b30a 100644
--- a/math/gh-bc/Makefile
+++ b/math/gh-bc/Makefile
@@ -1,42 +1,42 @@
 PORTNAME=	bc
-PORTVERSION=	5.1.0
+PORTVERSION=	5.1.1
 CATEGORIES=	math lang
 PKGNAMEPREFIX=	gh-
 
 MAINTAINER=	se@FreeBSD.org
 COMMENT=	GNU compatible bc/dc calculator
 
 LICENSE=	BSD2CLAUSE MIT
 LICENSE_COMB=	multi
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 USES=		compiler:c11
 USE_GITHUB=	yes
 GH_ACCOUNT=	gavinhoward
 
 HAS_CONFIGURE=		yes
 CONFIGURE_SCRIPT=	configure.sh
 CONFIGURE_ARGS=		-G
 CFLAGS+=		-Dstatic_assert=_Static_assert
 
 .include <bsd.port.pre.mk>
 
 CONFLICTS_INSTALL=	gnubc
 
 pre-build:
 		${INSTALL_SCRIPT} ${WRKSRC}/gen/strgen.sh ${WRKSRC}/gen/strgen
 
 do-install:
 		${INSTALL_PROGRAM} ${WRKSRC}/bin/bc ${STAGEDIR}${PREFIX}/bin/
 		${LN} ${STAGEDIR}${PREFIX}/bin/bc ${STAGEDIR}${PREFIX}/bin/dc
 		${INSTALL_MAN} ${WRKSRC}/manuals/bc.1 ${STAGEDIR}${MANPREFIX}/share/man/man1
 		${INSTALL_MAN} ${WRKSRC}/manuals/dc.1 ${STAGEDIR}${MANPREFIX}/share/man/man1
 		${MKDIR} ${STAGEDIR}${PREFIX}/share/nls/C
 		${WRKSRC}/scripts/locale_install.sh ${STAGEDIR}${PREFIX}/share/nls/%L/%N.cat ${PORTNAME}
 		${MV} ${STAGEDIR}${PREFIX}/share/nls/en_US/bc.cat ${STAGEDIR}${PREFIX}/share/nls/C/
 		${RMDIR} ${STAGEDIR}${PREFIX}/share/nls/en_US
 
 do-test:
 		${MAKE} -C ${WRKSRC} test
 
 .include <bsd.port.post.mk>
diff --git a/math/gh-bc/distinfo b/math/gh-bc/distinfo
index 16906788422d..1f1c6701511d 100644
--- a/math/gh-bc/distinfo
+++ b/math/gh-bc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1633372065
-SHA256 (gavinhoward-bc-5.1.0_GH0.tar.gz) = 2dbfb60bfa6c23a0daecc48e6b9b994c1a8683e4068cda54259793ce7d61b3be
-SIZE (gavinhoward-bc-5.1.0_GH0.tar.gz) = 1183541
+TIMESTAMP = 1633554816
+SHA256 (gavinhoward-bc-5.1.1_GH0.tar.gz) = 69df89d7e9a9a3adf8ef34735ebbf658757e6a250990d107430c85c3df68a799
+SIZE (gavinhoward-bc-5.1.1_GH0.tar.gz) = 1184349