Index: head/games/dxx-rebirth/Makefile
===================================================================
--- head/games/dxx-rebirth/Makefile	(revision 558289)
+++ head/games/dxx-rebirth/Makefile	(revision 558290)
@@ -1,38 +1,39 @@
 # Created by: Piotr Kubaj <pkubaj@anongoth.pl>
 # $FreeBSD$
 
 PORTNAME=	dxx-rebirth
-PORTVERSION=	20200601
+PORTVERSION=	20201216
 DISTVERSIONSUFFIX=	-src
 CATEGORIES=	games
 MASTER_SITES=	https://www.dxx-rebirth.com/download/dxx/rebirth/
 DISTNAME=	${PORTNAME}_${PORTVERSION}${DISTVERSIONSUFFIX}
 
 MAINTAINER=	pkubaj@FreeBSD.org
 COMMENT=	Open source port of Descent and Descent 2
 
 LICENSE=	GPLv3 PARALLAX
 LICENSE_COMB=	multi
 LICENSE_NAME_PARALLAX=	original Parallax license
 LICENSE_FILE_GPLv3=	${WRKSRC}/GPL-3.txt
 LICENSE_FILE_PARALLAX=	${WRKSRC}/COPYING.txt
 LICENSE_PERMS_PARALLAX=	dist-mirror pkg-mirror auto-accept
 
 BUILD_DEPENDS=	as:devel/binutils
 LIB_DEPENDS=	libphysfs.so:devel/physfs \
 		libpng.so:graphics/png
 
-USES=		compiler:c++14-lang gl localbase:ldflags pkgconfig scons:python2 sdl tar:xz
+USES=		compiler:c++14-lang gl localbase:ldflags pkgconfig scons sdl \
+		tar:xz
 USE_GL=		gl glu
-USE_SDL=	image mixer sdl
+USE_SDL=	image2 mixer2 sdl2
 
-MAKE_ARGS=	ignore_unknown_variables=1
+MAKE_ARGS=	ignore_unknown_variables=1 sdl2=1
 
 PLIST_FILES=	bin/d1x-rebirth \
 		bin/d2x-rebirth
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/d1x-rebirth \
 		${STAGEDIR}${PREFIX}/bin/d2x-rebirth
 
 .include <bsd.port.mk>
Index: head/games/dxx-rebirth/distinfo
===================================================================
--- head/games/dxx-rebirth/distinfo	(revision 558289)
+++ head/games/dxx-rebirth/distinfo	(revision 558290)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1592908631
-SHA256 (dxx-rebirth_20200601-src.tar.xz) = f13ba17a6da16906f563f355dc3b821acd195d9d576ab344c31e3b6263fe4fd1
-SIZE (dxx-rebirth_20200601-src.tar.xz) = 1330692
+TIMESTAMP = 1608208933
+SHA256 (dxx-rebirth_20201216-src.tar.xz) = 6faee1981a19f274ffcfb885797f8251ac1ca2580f3d315a9c9069fa176b78b5
+SIZE (dxx-rebirth_20201216-src.tar.xz) = 1336816