diff --git a/games/freeciv21/Makefile b/games/freeciv21/Makefile
index 23a0c6b00f53..ce9a6134bb34 100644
--- a/games/freeciv21/Makefile
+++ b/games/freeciv21/Makefile
@@ -1,44 +1,44 @@
 PORTNAME=	freeciv21
-PORTVERSION=	${FC21_VERSION:S/^v//:S/-patch//:S/-rc./.r/}
+PORTVERSION=	${FC21_VERSION:S/^v//:S/-rc./.r/}
 CATEGORIES=	games
 MASTER_SITES=	https://github.com/longturn/${PORTNAME}/releases/download/${FC21_VERSION}/
 DISTNAME=	${PORTNAME:S/^f/F/}-${FC21_VERSION}
 
 MAINTAINER=	tobias.rehbein@web.de
 COMMENT=	Freeciv for the 21st century
 WWW=		https://github.com/longturn/freeciv21
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libdw.so:devel/elfutils \
 		libunwind.so:devel/libunwind
 RUN_DEPENDS=	${LOCALBASE}/share/fonts/libertinus/LibertinusSans-Regular.otf:x11-fonts/libertinus
 
-USES=		cmake desktop-file-utils kde:5 lua pkgconfig python:3.9+ qt:5 \
+USES=		cmake desktop-file-utils kde:5 lua pkgconfig python qt:5 \
 		readline sdl sqlite
 
 USE_KDE=	archive
 USE_QT=		core gui network svg widgets buildtools:build qmake:build
-USE_SDL=	mixer2
+USE_SDL=	mixer2 sdl2
 
-FC21_VERSION=	v3.1-rc.2
+FC21_VERSION=	v3.1.0
 
 CMAKE_ON=	CMAKE_DISABLE_FIND_PACKAGE_Git
 CMAKE_OFF=	FREECIV_DOWNLOAD_FONTS
 
 WRKSRC=		${WRKDIR}/${PORTNAME}
 
 OPTIONS_DEFINE=			DOCS MANPAGES NLS
 OPTIONS_DEFAULT=		MANPAGES
 OPTIONS_SUB=			yes
 MANPAGES_BUILD_DEPENDS=		${PYTHON_PKGNAMEPREFIX}sphinx>=0:textproc/py-sphinx@${PY_FLAVOR}
 MANPAGES_CMAKE_BOOL=		FREECIV_ENABLE_MANPAGES
 MANPAGES_CMAKE_BOOL_OFF=	CMAKE_DISABLE_FIND_PACKAGE_Sphinx
-NLS_USES=			gettext
+NLS_USES=			gettext-runtime gettext-tools
 NLS_CMAKE_BOOL=			FREECIV_ENABLE_NLS
 
 post-install-DOCS-off:
 	@${RM} -r ${STAGEDIR}/${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/games/freeciv21/distinfo b/games/freeciv21/distinfo
index 476b9a2b0c28..a6f1bcca5f81 100644
--- a/games/freeciv21/distinfo
+++ b/games/freeciv21/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1740054437
-SHA256 (Freeciv21-v3.1-rc.2.tar.gz) = afd6e176fad64e80dd6243186b793b5a78dfb0edf2f1bbe4a1e4acd6ae79f8be
-SIZE (Freeciv21-v3.1-rc.2.tar.gz) = 52133700
+TIMESTAMP = 1754921781
+SHA256 (Freeciv21-v3.1.0.tar.gz) = 269b3b8647c8cda5c2f06c3b00bd6ff162f5ba920414f45432f34b88ad4452e2
+SIZE (Freeciv21-v3.1.0.tar.gz) = 52560156