diff --git a/games/chocolate-doom/Makefile b/games/chocolate-doom/Makefile
index 9b4714fc1338..3270d0e7f779 100644
--- a/games/chocolate-doom/Makefile
+++ b/games/chocolate-doom/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	chocolate-doom
-PORTVERSION=	2.3.0
+PORTVERSION=	3.0.0
 CATEGORIES=	games
 MASTER_SITES=	http://www.chocolate-doom.org/downloads/${PORTVERSION}/
 
@@ -14,7 +14,7 @@ BUILD_DEPENDS=	python:lang/python
 LIB_DEPENDS=	libpng.so:graphics/png
 
 USES=		gmake
-USE_SDL=	mixer net sdl
+USE_SDL=	mixer2 net2 sdl2
 GNU_CONFIGURE=	yes
 
 USE_HARDENING=	safestack
diff --git a/games/chocolate-doom/distinfo b/games/chocolate-doom/distinfo
index b82923a4a890..1cb2a8e7e9fa 100644
--- a/games/chocolate-doom/distinfo
+++ b/games/chocolate-doom/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1483106037
-SHA256 (chocolate-doom-2.3.0.tar.gz) = 3e6d1a82ac5c8b025a9695ce1e47d0dc6ed142ebb1129b1e4a70e2740f79150c
-SIZE (chocolate-doom-2.3.0.tar.gz) = 2190744
+TIMESTAMP = 1514687305
+SHA256 (chocolate-doom-3.0.0.tar.gz) = 73aea623930c7d18a7a778eea391e1ddfbe90ad1ac40a91b380afca4b0e1dab8
+SIZE (chocolate-doom-3.0.0.tar.gz) = 2495591
diff --git a/games/chocolate-doom/files/patch-src_d__iwad.c b/games/chocolate-doom/files/patch-src_d__iwad.c
index 7c1a9a0a1e1f..905684bd272b 100644
--- a/games/chocolate-doom/files/patch-src_d__iwad.c
+++ b/games/chocolate-doom/files/patch-src_d__iwad.c
@@ -1,11 +1,11 @@
---- src/d_iwad.c.orig	2015-09-26 11:05:54 UTC
-+++ src/d_iwad.c
-@@ -632,7 +632,7 @@ static void AddXdgDirs(void)
+--- src/d_iwad.c.orig	2017-12-30 16:20:28.000000000 -0500
++++ src/d_iwad.c	2018-01-25 09:43:00.567417000 -0500
+@@ -658,7 +658,7 @@
      // The "standard" location for IWADs on Unix that is supported by most
      // source ports is /usr/share/games/doom - we support this through the
      // XDG_DATA_DIRS mechanism, through which it can be overridden.
 -    AddIWADPath(env, "/games/doom");
 +    AddIWADPath(env, "/doom");
- }
  
- //
+     // The convention set by RBDOOM-3-BFG is to install Doom 3: BFG
+     // Edition into this directory, under which includes the Doom