diff --git a/devel/libslang2/Makefile b/devel/libslang2/Makefile
index 8bbaea260702..4d82026b9eb8 100644
--- a/devel/libslang2/Makefile
+++ b/devel/libslang2/Makefile
@@ -1,66 +1,65 @@
 PORTNAME=	libslang2
-PORTVERSION=	2.3.2
-PORTREVISION=	2
+PORTVERSION=	2.3.3
 CATEGORIES=	devel
 MASTER_SITES=	http://www.jedsoft.org/releases/slang/
 DISTNAME=	slang-${PORTVERSION}
 
 MAINTAINER=	garga@FreeBSD.org
 COMMENT=	Routines for rapid alpha-numeric terminal applications development
 
 LICENSE=	GPLv2
 
-CONFLICTS=	libslang-1.*.j[0-9]
-
 USES=		ncurses tar:bzip2
+
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
+CONFIGURE_ARGS+=	--with-pkgconfigdir=${PREFIX}/libdata/pkgconfig
 MAKE_JOBS_UNSAFE=	yes
-PLIST_SUB+=	SHLIB_VERSION=${PORTVERSION}
-
-CONFIGURE_ARGS+=--with-pkgconfigdir=${PREFIX}/libdata/pkgconfig
-LDFLAGS+=	-lncurses
-
 ALL_TARGET=	all static
 INSTALL_TARGET=	install install-static
 
-DOCSDIR=	${PREFIX}/share/doc/slang
-DATADIR=	${PREFIX}/share/slsh
+LDFLAGS+=		-lncurses
 
-OPTIONS_DEFINE=	PCRE PNG ICONV ONIG DOCS
-OPTIONS_DEFAULT=PCRE PNG ICONV
-OPTIONS_SUB=	yes
+CONFLICTS=	libslang-1.*.j[0-9]
 
-ONIG_DESC=	Oniguruma support
+DATADIR=	${PREFIX}/share/slsh
+DOCSDIR=	${PREFIX}/share/doc/slang
 
+PLIST_SUB+=	SHLIB_VERSION=${PORTVERSION}
 PORTDOCS=	*
 
-PCRE_CONFIGURE_WITH=	pcre
-PCRE_LIB_DEPENDS=	libpcre.so:devel/pcre
-PNG_CONFIGURE_WITH=	png
-PNG_LIB_DEPENDS=	libpng.so:graphics/png
+OPTIONS_DEFINE=		DOCS ICONV ONIG PCRE PNG
+OPTIONS_DEFAULT=	ICONV PCRE PNG
+OPTIONS_SUB=		yes
+
+ONIG_DESC=	Oniguruma support
+
 ICONV_USES=		iconv
-ONIG_CONFIGURE_WITH=	onig
 ONIG_LIB_DEPENDS=	libonig.so:devel/oniguruma
+ONIG_CONFIGURE_WITH=	onig
+PCRE_LIB_DEPENDS=	libpcre.so:devel/pcre
+PCRE_CONFIGURE_WITH=	pcre
+PNG_LIB_DEPENDS=	libpng.so:graphics/png
+PNG_CONFIGURE_WITH=	png
 
 .include <bsd.port.pre.mk>
 
-.if ! ${PORT_OPTIONS:MICONV} || empty(ICONV_LIB)
+.if !${PORT_OPTIONS:MICONV} || empty(ICONV_LIB)
 CONFIGURE_ARGS+=	--without-iconv
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -E 's,doc/slsh,doc/slang/v\@slang_major_version\@,' \
 		${WRKSRC}/slsh/Makefile.in
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for f in NEWS changes.txt
 	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${DOCSDIR}
 .endfor
 	(cd ${WRKSRC}/doc && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR})
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/slsh
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libslang.so.${PORTVERSION}
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/slang/v2/modules/*.so
 
 .include <bsd.port.post.mk>
diff --git a/devel/libslang2/distinfo b/devel/libslang2/distinfo
index ec1f536e8d8a..7445f50299fc 100644
--- a/devel/libslang2/distinfo
+++ b/devel/libslang2/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1528577188
-SHA256 (slang-2.3.2.tar.bz2) = fc9e3b0fc4f67c3c1f6d43c90c16a5c42d117b8e28457c5b46831b8b5d3ae31a
-SIZE (slang-2.3.2.tar.bz2) = 1586720
+TIMESTAMP = 1661337710
+SHA256 (slang-2.3.3.tar.bz2) = f9145054ae131973c61208ea82486d5dd10e3c5cdad23b7c4a0617743c8f5a18
+SIZE (slang-2.3.3.tar.bz2) = 1646311