diff --git a/lang/algol68g/Makefile b/lang/algol68g/Makefile
index 60033bb4626f..ba68a2d62f43 100644
--- a/lang/algol68g/Makefile
+++ b/lang/algol68g/Makefile
@@ -1,48 +1,47 @@
 PORTNAME=	algol68g
-PORTVERSION=	3.5.12
-PORTREVISION=	1
+PORTVERSION=	3.10.0
 CATEGORIES=	lang
 MASTER_SITES=	https://jmvdveer.home.xs4all.nl/ LOCAL/danfe
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Algol 68 Genie hybrid compiler-interpreter
 WWW=		https://www.xs4all.nl/~jmvdveer/algol.html
 
 LICENSE=	GPLv3+
 
 USES=		readline
 GNU_CONFIGURE=	yes
 TEST_TARGET=	check
 
 PORTDOCS=	AUTHORS NEWS README
 
 OPTIONS_DEFINE=	CURL DOCS GSL PGSQL PLOTUTILS RMATH
 OPTIONS_DEFAULT=	CURL GSL PGSQL PLOTUTILS RMATH
 
 CURL_LIB_DEPENDS=	libcurl.so:ftp/curl
 CURL_CONFIGURE_ENABLE=	curl
 
 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:
 # Trim architecture constraints from the target triple to build properly
 # on every platform FreeBSD supports (now or in the future)
 	@${REINPLACE_CMD} -e 's/.*\(\*-freebsd\)/\1/' ${WRKSRC}/configure
 # Do not install GPLv3 boilerplate and ChangeLog which redirects to NEWS
 	@${REINPLACE_CMD} -e '/^doc_DATA/s/ COPYING ChangeLog//' \
 		${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>
diff --git a/lang/algol68g/distinfo b/lang/algol68g/distinfo
index 3be7cb50535f..61dce9eaebd2 100644
--- a/lang/algol68g/distinfo
+++ b/lang/algol68g/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1736695612
-SHA256 (algol68g-3.5.12.tar.gz) = 720ab4411d589180a85ba1d4c63c90b5a77e9be1b345e27c25ceb743d88cd71f
-SIZE (algol68g-3.5.12.tar.gz) = 662372
+TIMESTAMP = 1759781013
+SHA256 (algol68g-3.10.0.tar.gz) = 54d6fd15cd0678576efa22e8c1940ad3b080f46cd2186f6bfbcd2ffda559f0c2
+SIZE (algol68g-3.10.0.tar.gz) = 672256
diff --git a/lang/algol68g/pkg-plist b/lang/algol68g/pkg-plist
index 69d5a2b0e68e..7e50effae78c 100644
--- a/lang/algol68g/pkg-plist
+++ b/lang/algol68g/pkg-plist
@@ -1,40 +1,41 @@
 bin/a68g
 include/algol68g/a68g-common.h
 include/algol68g/a68g-config.h
 include/algol68g/a68g-config.win32.h
+include/algol68g/a68g-config.win64.h
 include/algol68g/a68g-defines.h
 include/algol68g/a68g-diagnostics.h
 include/algol68g/a68g-double.h
 include/algol68g/a68g-enums.h
 include/algol68g/a68g-environ.h
 include/algol68g/a68g-frames.h
 include/algol68g/a68g-generic.h
 include/algol68g/a68g-genie.h
 include/algol68g/a68g-includes.h
 include/algol68g/a68g-level-3.h
 include/algol68g/a68g-lib.h
 include/algol68g/a68g-listing.h
 include/algol68g/a68g-mach.h
 include/algol68g/a68g-masks.h
 include/algol68g/a68g-math.h
 include/algol68g/a68g-moids.h
 include/algol68g/a68g-mp.h
 include/algol68g/a68g-nil.h
 include/algol68g/a68g-numbers.h
 include/algol68g/a68g-optimiser.h
 include/algol68g/a68g-options.h
 include/algol68g/a68g-parser.h
 include/algol68g/a68g-physics.h
 include/algol68g/a68g-platform.h
 include/algol68g/a68g-plugin.h
 include/algol68g/a68g-postulates.h
 include/algol68g/a68g-prelude-gsl.h
 include/algol68g/a68g-prelude-mathlib.h
 include/algol68g/a68g-prelude.h
 include/algol68g/a68g-stack.h
 include/algol68g/a68g-stddef.h
 include/algol68g/a68g-torrix.h
 include/algol68g/a68g-transput.h
 include/algol68g/a68g-types.h
 include/algol68g/a68g.h
 share/man/man1/a68g.1.gz