diff --git a/devel/autoconf-archive/Makefile b/devel/autoconf-archive/Makefile
--- a/devel/autoconf-archive/Makefile
+++ b/devel/autoconf-archive/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	autoconf-archive
-DISTVERSION=	2022.09.03
+DISTVERSION=	2023.02.20
 CATEGORIES=	devel
 MASTER_SITES=	GNU
 
@@ -7,6 +7,13 @@
 COMMENT=	Set of useful GNU Autoconf macros
 WWW=		https://savannah.gnu.org/projects/autoconf-archive
 
+LICENSE=	EXCEPTION GPLv3+
+LICENSE_COMB=	multi
+LICENSE_NAME_EXCEPTION=	AUTOCONF CONFIGURE SCRIPT EXCEPTION
+LICENSE_FILE_EXCEPTION=	${WRKSRC}/COPYING.EXCEPTION
+LICENSE_FILE_GPLv3+ =	${WRKSRC}/COPYING
+LICENSE_PERMS_EXCEPTION=dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
+
 USES=		makeinfo tar:xz
 GNU_CONFIGURE=	yes
 INFO=		${PORTNAME}
diff --git a/devel/autoconf-archive/distinfo b/devel/autoconf-archive/distinfo
--- a/devel/autoconf-archive/distinfo
+++ b/devel/autoconf-archive/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1664017808
-SHA256 (autoconf-archive-2022.09.03.tar.xz) = e07454f00d8cae7907bed42d0747798927809947684d94c37207a4d63a32f423
-SIZE (autoconf-archive-2022.09.03.tar.xz) = 676144
+TIMESTAMP = 1704215138
+SHA256 (autoconf-archive-2023.02.20.tar.xz) = 71d4048479ae28f1f5794619c3d72df9c01df49b1c628ef85fde37596dc31a33
+SIZE (autoconf-archive-2023.02.20.tar.xz) = 678184
diff --git a/devel/autoconf-archive/pkg-plist b/devel/autoconf-archive/pkg-plist
--- a/devel/autoconf-archive/pkg-plist
+++ b/devel/autoconf-archive/pkg-plist
@@ -59,6 +59,7 @@
 %%MACRODIR%%/ax_c_float_words_bigendian.m4
 %%MACRODIR%%/ax_c_long_long.m4
 %%MACRODIR%%/ax_c_referenceable_passed_va_list.m4
+%%MACRODIR%%/ax_c_restrict.m4
 %%MACRODIR%%/ax_c_var_func.m4
 %%MACRODIR%%/ax_cache_size.m4
 %%MACRODIR%%/ax_caolan_check_package.m4