diff --git a/lang/algol68g/Makefile b/lang/algol68g/Makefile
index e83beb4abd33..f2bb4230c2b2 100644
--- a/lang/algol68g/Makefile
+++ b/lang/algol68g/Makefile
@@ -1,41 +1,41 @@
 PORTNAME=	algol68g
-PORTVERSION=	3.0.9
+PORTVERSION=	3.1.0
 CATEGORIES=	lang
 MASTER_SITES=	https://jmvdveer.home.xs4all.nl/
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Algol 68 Genie compiler
 WWW=		https://www.xs4all.nl/~jmvdveer/algol.html
 
 LICENSE=	GPLv3+
 
 USES=		readline
 GNU_CONFIGURE=	yes
 TEST_TARGET=	check
 
 OPTIONS_DEFINE=	GSL PGSQL PLOTUTILS RMATH
 OPTIONS_DEFAULT=	GSL PGSQL PLOTUTILS RMATH
 
 GSL_DESC=	Bindings for GNU Scientific Library
 GSL_LIB_DEPENDS=	libgsl.so:math/gsl
 GSL_CONFIGURE_ENABLE=	gsl
 
 PLOTUTILS_DESC=		Plotting support via plotutils
 PLOTUTILS_LIB_DEPENDS=	libplot.so:graphics/plotutils
 PLOTUTILS_CONFIGURE_ENABLE=plotutils
 
 PGSQL_USES=		pgsql
 PGSQL_CONFIGURE_ENABLE=	postgresql
 
 RMATH_DESC=	Bindings for GNU R's statistical routines
 RMATH_LIB_DEPENDS=	libRmath.so:math/libRmath
 RMATH_CONFIGURE_ENABLE=	mathlib
 
 post-patch:
 #	Skip broken check, assume our $CC works
 	@${REINPLACE_CMD} -Ee 's/.*(\*-freebsd)/\1/' \
 		-e 's|"xgcc"|"x${CC}"|; s/-ldl //' ${WRKSRC}/configure
 	@${REINPLACE_CMD} -e '/^install-data-am/s/install-docDATA//' \
 		${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>
diff --git a/lang/algol68g/distinfo b/lang/algol68g/distinfo
index 63f8d326f807..3906ecb09277 100644
--- a/lang/algol68g/distinfo
+++ b/lang/algol68g/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1664317952
-SHA256 (algol68g-3.0.9.tar.gz) = 3eb05a2464919f881105d2fe39e38c280435072a5d98e7c62e6f2f98c801645a
-SIZE (algol68g-3.0.9.tar.gz) = 623215
+TIMESTAMP = 1667763968
+SHA256 (algol68g-3.1.0.tar.gz) = 92de7dee8974197329e2fb2c5f673a6cfa4fedf45092390907f082a97f4266b5
+SIZE (algol68g-3.1.0.tar.gz) = 630652