diff --git a/math/gh-bc/Makefile b/math/gh-bc/Makefile
index 42023f59dc38..e6ca1ed7f6cb 100644
--- a/math/gh-bc/Makefile
+++ b/math/gh-bc/Makefile
@@ -1,51 +1,51 @@
 PORTNAME=		bc
-PORTVERSION=		6.4.0
+PORTVERSION=		6.5.0
 CATEGORIES=		math lang
 MASTER_SITES=		https://github.com/gavinhoward/bc/releases/download/${PORTVERSION}/
 PKGNAMEPREFIX=		gh-
 
 MAINTAINER=		se@FreeBSD.org
 COMMENT=		GNU compatible bc/dc calculator
 WWW=			https://git.gavinhoward.com/gavin/bc
 
 LICENSE=		BSD2CLAUSE MIT
 LICENSE_COMB=		multi
 LICENSE_FILE=		${WRKSRC}/LICENSE.md
 
 USES=			compiler:c11 tar:xz
 
 HAS_CONFIGURE=		yes
 CONFIGURE_SCRIPT=	configure.sh
 CONFIGURE_ARGS+=	--predefined-build-type=BSD --disable-problematic-tests
 
 TEST_TARGET=		test
 
 CONFLICTS_INSTALL=	gnubc
 
 OPTIONS_DEFAULT=	LIBEDIT
 OPTIONS_RADIO=		HISTORY
 OPTIONS_RADIO_HISTORY=	LIBEDIT READLINE INTERNAL
 INTERNAL_DESC=		Command line editing via private functions
 
 INTERNAL_CONFIGURE_ON=	--enable-internal-history
 
 LIBEDIT_USES=		libedit
 LIBEDIT_CONFIGURE_ON=	--enable-editline
 
 READLINE_USES=		readline
 READLINE_CONFIGURE_ON=	--enable-readline
 
 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
 
 .include <bsd.port.mk>
diff --git a/math/gh-bc/distinfo b/math/gh-bc/distinfo
index 5824cb42b388..66f8641c5fa7 100644
--- a/math/gh-bc/distinfo
+++ b/math/gh-bc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1677881079
-SHA256 (bc-6.4.0.tar.xz) = 614f59ce6b155a2f7d637112fa71156d890887967e63b97eccaa6a50b01ffbd4
-SIZE (bc-6.4.0.tar.xz) = 460460
+TIMESTAMP = 1678917966
+SHA256 (bc-6.5.0.tar.xz) = b1afb1f50c0bce6119c98590bcc8afc22f520bc85c2b512c83938dbb8321cc30
+SIZE (bc-6.5.0.tar.xz) = 461380