diff --git a/math/libbraiding/Makefile b/math/libbraiding/Makefile
index c143e09567a5..75f42150f40c 100644
--- a/math/libbraiding/Makefile
+++ b/math/libbraiding/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	libbraiding
-PORTVERSION=	1.2
+PORTVERSION=	1.3.1
 CATEGORIES=	math
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	C++ library for computations on braid groups
 WWW=		https://github.com/jeanluct/braidlab
 
 LICENSE=	GPLv3
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	miguelmarco
 
-USES=		autoreconf  compiler:c++11-lang libtool
+USES=		autoreconf compiler:c++11-lang libtool pathfix pkgconfig
 
 CXXFLAGS+=	-std=c++17
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
 
 .include <bsd.port.mk>
diff --git a/math/libbraiding/distinfo b/math/libbraiding/distinfo
index 74457ec7f28d..265fc01920f9 100644
--- a/math/libbraiding/distinfo
+++ b/math/libbraiding/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1698864134
-SHA256 (miguelmarco-libbraiding-1.2_GH0.tar.gz) = 187e1284bf7ba2bb138d042fce8efb089a0f6903718c9c26a1d8a49086ccc3fa
-SIZE (miguelmarco-libbraiding-1.2_GH0.tar.gz) = 42992
+TIMESTAMP = 1736966252
+SHA256 (miguelmarco-libbraiding-1.3.1_GH0.tar.gz) = c0910b342fe6ecee20759617263c20cf45d827abc6eac83ffd84d4565633ce3c
+SIZE (miguelmarco-libbraiding-1.3.1_GH0.tar.gz) = 43662
diff --git a/math/libbraiding/files/patch-configure.ac b/math/libbraiding/files/patch-configure.ac
new file mode 100644
index 000000000000..fea27c92271c
--- /dev/null
+++ b/math/libbraiding/files/patch-configure.ac
@@ -0,0 +1,7 @@
+--- configure.ac.orig	2024-11-06 18:51:29 UTC
++++ configure.ac
+@@ -8,4 +8,3 @@ AC_OUTPUT
+ LT_INIT
+ AC_CONFIG_FILES([Makefile lib/Makefile libbraiding.pc])
+ AC_OUTPUT
+-s
diff --git a/math/libbraiding/pkg-plist b/math/libbraiding/pkg-plist
index 6ff514162c2d..b4d9040cd0fc 100644
--- a/math/libbraiding/pkg-plist
+++ b/math/libbraiding/pkg-plist
@@ -1,8 +1,9 @@
 include/braiding.h
 include/cbraid.h
 include/cbraid_implementation.h
 include/cbraid_interface.h
 lib/libbraiding.a
 lib/libbraiding.so
 lib/libbraiding.so.0
 lib/libbraiding.so.0.0.0
+libdata/pkgconfig/libbraiding.pc