diff --git a/x11-toolkits/libXmu/Makefile b/x11-toolkits/libXmu/Makefile
index 9e154126cf6f..bd84cbdfdd03 100644
--- a/x11-toolkits/libXmu/Makefile
+++ b/x11-toolkits/libXmu/Makefile
@@ -1,18 +1,18 @@
 PORTNAME=	libXmu
-PORTVERSION=	1.1.4
+DISTVERSION=	1.3.1
 PORTEPOCH=	1
 CATEGORIES=	x11-toolkits
 
 MAINTAINER=	x11@FreeBSD.org
 COMMENT=	X Miscellaneous Utilities libraries
-WWW=		https://www.freedesktop.org/wiki/Software/xlibs/
+WWW=		https://gitlab.freedesktop.org/xorg/lib/libxmu
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		tar:xz xorg xorg-cat:lib
 USE_XORG=	xorgproto x11 xt xext
 
 INSTALL_TARGET=	install-strip
 
 .include <bsd.port.mk>
diff --git a/x11-toolkits/libXmu/distinfo b/x11-toolkits/libXmu/distinfo
index 921ad647bf01..fdfc607622a8 100644
--- a/x11-toolkits/libXmu/distinfo
+++ b/x11-toolkits/libXmu/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1697741126
-SHA256 (xorg/lib/libXmu-1.1.4.tar.xz) = 210de3ab9c3e9382572c25d17c2518a854ce6e2c62c5f8315deac7579e758244
-SIZE (xorg/lib/libXmu-1.1.4.tar.xz) = 349264
+TIMESTAMP = 1769693274
+SHA256 (xorg/lib/libXmu-1.3.1.tar.xz) = 81a99e94c4501e81c427cbaa4a11748b584933e94b7a156830c3621256857bc4
+SIZE (xorg/lib/libXmu-1.3.1.tar.xz) = 374032
diff --git a/x11-toolkits/libXmu/pkg-descr b/x11-toolkits/libXmu/pkg-descr
index ca4cefbca713..058383fc98b1 100644
--- a/x11-toolkits/libXmu/pkg-descr
+++ b/x11-toolkits/libXmu/pkg-descr
@@ -1 +1,7 @@
-This package contains the X Miscellaneous Utilities libraries.
+The Xmu Library is a collection of miscellaneous utility functions
+that have been useful in building various applications and widgets.
+This library is required by the Athena Widgets.
+
+A subset of the functions that do not rely on the Athena Widgets
+(libXaw) or X Toolkit Instrinsics (libXt) are provided in a second
+library, libXmuu.