diff --git a/games/widelands/Makefile b/games/widelands/Makefile
index c5c80b3f13f3..b89238fd837d 100644
--- a/games/widelands/Makefile
+++ b/games/widelands/Makefile
@@ -1,46 +1,46 @@
 # Created by: Bartosz Fabianowski <freebsd@chillt.de>
 
 PORTNAME=	widelands
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.0
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	games
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Realtime strategy game inspired by Settlers II
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libicuuc.so:devel/icu \
 		libboost_system.so:devel/boost-libs \
 		libcurl.so:ftp/curl
 
 USES=		cmake compiler:c++11-lib cpe gettext gl python:build sdl
 USE_GITHUB=	yes
 USE_GL=		gl glew
 USE_SDL=	sdl2 mixer2 image2 ttf2
 CMAKE_ARGS=	-DWL_INSTALL_BASEDIR="${PREFIX}" \
 		-DWL_INSTALL_DATADIR="${DATADIR}" \
 		-DWL_INSTALL_DOCDIR="${DOCSDIR}" \
 		-DWL_VERSION="${DISTVERSION}" \
 		-DWL_OPTIMIZE_FLAGS="" \
 		-Wno-dev
 
 PORTDATA=	*
 PORTDOCS=	*
 
 OPTIONS_DEFINE=	DOCS LTO NLS TEST
 OPTIONS_DEFAULT=LTO
 OPTIONS_EXCLUDE_powerpc64=	LTO
 
 LTO_CMAKE_ON=	-DUSE_FLTO_IF_AVAILABLE:STRING="yes"
 NLS_CMAKE_BOOL=	OPTION_BUILD_TRANSLATIONS
 TEST_CMAKE_BOOL=OPTION_BUILD_TESTS
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|/usr/local|${LOCALBASE}|' \
 		${WRKSRC}/cmake/Modules/*.cmake
 
 .include <bsd.port.mk>
diff --git a/games/widelands/files/patch-src_network_bufferedconnection_h b/games/widelands/files/patch-src_network_bufferedconnection_h
new file mode 100644
index 000000000000..998eddbd357e
--- /dev/null
+++ b/games/widelands/files/patch-src_network_bufferedconnection_h
@@ -0,0 +1,13 @@
+Fix build with Boost 1.77.
+
+Index: src/network/bufferedconnection.h
+--- src/network/bufferedconnection.h.orig
++++ src/network/bufferedconnection.h
+@@ -20,6 +20,7 @@
+ #ifndef WL_NETWORK_BUFFEREDCONNECTION_H
+ #define WL_NETWORK_BUFFEREDCONNECTION_H
+ 
++#include <map>
+ #include <memory>
+ #include <mutex>
+ #include <thread>