diff --git a/math/eclib/Makefile b/math/eclib/Makefile
index 16f0468f88d6..49b68cab2375 100644
--- a/math/eclib/Makefile
+++ b/math/eclib/Makefile
@@ -1,33 +1,32 @@
 PORTNAME=	eclib
-PORTVERSION=	20230424
-PORTREVISION=	6
+PORTVERSION=	20241112
 DISTVERSIONPREFIX=	v
 CATEGORIES=	math
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	C++ library for arithmetic on elliptic curves
-WWW=		https://homepages.warwick.ac.uk/staff/J.E.Cremona/mwrank/
+WWW=		https://johncremona.github.io/mwrank/index.html
 
 LICENSE=	GPLv2
 
 LIB_DEPENDS=	libntl.so:math/ntl		\
 		libpari.so:math/pari		\
 		libflint.so:math/flint2		\
 		libboost_thread.so:devel/boost-libs
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	JohnCremona
 
-USES=		autoreconf compiler:c++11-lang libtool localbase
+USES=		autoreconf compiler:c++14-lang libtool localbase
 
 OPTIONS_DEFINE=	DOCS
 
-CXXFLAGS+=	-std=c++11
 LIBS+=		"-lm"
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
+USE_CXXSTD=	c++14
 CONFIGURE_ARGS=	--with-flint=${LOCALBASE} --with-boost=${LOCALBASE}
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
 
 .include <bsd.port.mk>
diff --git a/math/eclib/distinfo b/math/eclib/distinfo
index 158e7a1a7159..b66503207051 100644
--- a/math/eclib/distinfo
+++ b/math/eclib/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1684597242
-SHA256 (JohnCremona-eclib-v20230424_GH0.tar.gz) = 67d59d4086c9c46b7ca6c5a34e0879aed00836f812a1cba29756d618af08e32f
-SIZE (JohnCremona-eclib-v20230424_GH0.tar.gz) = 1039476
+TIMESTAMP = 1737217199
+SHA256 (JohnCremona-eclib-v20241112_GH0.tar.gz) = 0c5cd1310210bb740ba774ba5b504b882ffa6fb0bcfd7e41da99d9ea296673ae
+SIZE (JohnCremona-eclib-v20241112_GH0.tar.gz) = 1047295
diff --git a/math/eclib/files/patch-libsrc_mwprocs.cc b/math/eclib/files/patch-libsrc_mwprocs.cc
new file mode 100644
index 000000000000..13ad5db7c812
--- /dev/null
+++ b/math/eclib/files/patch-libsrc_mwprocs.cc
@@ -0,0 +1,34 @@
+--- libsrc/mwprocs.cc.orig	2024-11-12 14:33:12 UTC
++++ libsrc/mwprocs.cc
+@@ -94,25 +94,23 @@ vector<vector<bigfloat>> get_minor(const vector<vector
+ 
+ vector<vector<bigfloat>> get_minor(const vector<vector<bigfloat>>& m, long m_size, long i0, long j0)
+ {
+-  vector<vector<bigfloat>> minor(MAXRANK, vector<bigfloat>(MAXRANK));
++  vector<vector<bigfloat>> the_minor(MAXRANK, vector<bigfloat>(MAXRANK));
+   for (long i=0; i<m_size-1; i++)
+     {
+-      long ii=i;
+-      if(i>=i0) ii++;
++      long ii = (i>=i0? i+1 : i);
+       for (long j=0; j<m_size-1; j++)
+       {
+-	long jj=j;
++	long jj = (j>=j0? j+1 : j);
+         if(j>=j0) jj++;
+-	minor[i][j] = m[ii][jj];
++	the_minor[i][j] = m[ii][jj];
+       }
+     }
+-  return minor;
++  return the_minor;
+ }
+ 
+ bigfloat det_minor(const vector<vector<bigfloat>>& m, long m_size, long i0, long j0)
+ {
+-  const vector<vector<bigfloat>>& minor = get_minor(m,m_size,i0,j0);
+-  return det(minor, m_size-1);
++  return det(get_minor(m,m_size,i0,j0), m_size-1);
+ }
+ 
+ bigfloat det(const vector<vector<bigfloat>>& m, long m_size)
diff --git a/math/eclib/files/patch-tests_Makefile.am b/math/eclib/files/patch-tests_Makefile.am
index 88a7b785b717..c9ee847c8acc 100644
--- a/math/eclib/files/patch-tests_Makefile.am
+++ b/math/eclib/files/patch-tests_Makefile.am
@@ -1,15 +1,15 @@
---- tests/Makefile.am.orig	2021-03-08 17:51:22 UTC
+--- tests/Makefile.am.orig	2024-11-12 14:33:12 UTC
 +++ tests/Makefile.am
-@@ -129,9 +129,9 @@ tnfd_SOURCES=tnfd.cc
+@@ -145,9 +145,9 @@ tnfd_SOURCES=tnfd.cc
  # This is the name of a directory which will be used for newform
  # input/output in the "make check" tests and removed afterwards.
  
 -export NF_DIR:=nftmp
 -export SNF_DIR:=snftmp
 -export TCURVE_DIR:=tcurves
 +export NF_DIR=nftmp
 +export SNF_DIR=snftmp
 +export TCURVE_DIR=tcurves
  
  check_g0n: g0n_tests
  	@echo Running g0n checks...
diff --git a/math/eclib/pkg-plist b/math/eclib/pkg-plist
index d08c073a13e2..a1f10f0e5532 100644
--- a/math/eclib/pkg-plist
+++ b/math/eclib/pkg-plist
@@ -1,131 +1,129 @@
 bin/aplist
 bin/checkap
 bin/cubics
 bin/ecnf
 bin/h1bsd
 bin/h1bsdcurisog
 bin/h1clist
 bin/h1curve
 bin/h1first
 bin/indep_test
 bin/list_cubics
 bin/moreap
 bin/mwrank
 bin/nfcount
 bin/nfhpcurve
 bin/nfhpmcurve
 bin/pcurve
 bin/point_search
 bin/qexp
 bin/quartic_points
 bin/reduce_cubics
 bin/reduce_quartics
 bin/solve_conic
 bin/solve_legendre
 include/eclib/GetOpt.h
 include/eclib/arith.h
 include/eclib/bigcomplex.h
 include/eclib/bigrat.h
 include/eclib/bitspace.h
 include/eclib/compproc.h
 include/eclib/conic.h
 include/eclib/cperiods.h
 include/eclib/cubic.h
 include/eclib/curve.h
 include/eclib/curvemod.h
 include/eclib/curvesort.h
 include/eclib/cusp.h
 include/eclib/desc2.h
 include/eclib/descent.h
 include/eclib/divpol.h
 include/eclib/egr.h
 include/eclib/elog.h
 include/eclib/ffmod.h
 include/eclib/fixc6.h
+include/eclib/flinterface.h
 include/eclib/getcurve.h
 include/eclib/gf.h
 include/eclib/hilbert.h
 include/eclib/homspace.h
 include/eclib/htconst.h
 include/eclib/illl.h
 include/eclib/interface.h
 include/eclib/isogs.h
 include/eclib/kbessel.h
 include/eclib/lambda.h
 include/eclib/legendre.h
 include/eclib/logger.h
 include/eclib/marith.h
 include/eclib/mat.h
 include/eclib/matrix.h
 include/eclib/mequiv.h
 include/eclib/method.h
 include/eclib/mglobsol.h
 include/eclib/minim.h
 include/eclib/mlocsol.h
-include/eclib/mmatrix.h
 include/eclib/moddata.h
 include/eclib/mquartic.h
 include/eclib/mrank1.h
 include/eclib/mrank2.h
 include/eclib/msoluble.h
-include/eclib/msubspace.h
-include/eclib/mvector.h
 include/eclib/mwprocs.h
 include/eclib/newforms.h
 include/eclib/nfd.h
 include/eclib/oldforms.h
 include/eclib/options.h
 include/eclib/p2points.h
 include/eclib/parifact.h
 include/eclib/pcprocs.h
 include/eclib/periods.h
 include/eclib/points.h
 include/eclib/pointsmod.h
 include/eclib/polys.h
 include/eclib/qc.h
 include/eclib/quadratic.h
 include/eclib/rat.h
 include/eclib/reader.h
 include/eclib/realroots.h
 include/eclib/reduce.h
 include/eclib/saturate.h
 include/eclib/sieve_search.h
 include/eclib/sifter.h
 include/eclib/smat.h
 include/eclib/smat_elim.h
 include/eclib/smatrix.h
 include/eclib/smatrix_elim.h
 include/eclib/splitbase.h
 include/eclib/sqfdiv.h
 include/eclib/sub.h
 include/eclib/subspace.h
 include/eclib/svec.h
 include/eclib/svector.h
 include/eclib/symb.h
 include/eclib/templates.h
 include/eclib/threadpool.h
 include/eclib/timer.h
 include/eclib/tlss.h
 include/eclib/transform.h
 include/eclib/twoadic.h
 include/eclib/types.h
 include/eclib/unimod.h
 include/eclib/vec.h
 include/eclib/vector.h
 include/eclib/version.h
 include/eclib/xmod.h
 include/eclib/xsplit.h
 include/eclib/xsplit_data.h
 lib/libec.a
 lib/libec.so
-lib/libec.so.10
-lib/libec.so.10.2.0
+lib/libec.so.14
+lib/libec.so.14.0.0
 libdata/pkgconfig/eclib.pc
 %%PORTDOCS%%%%DOCSDIR%%/g0n.txt
 %%PORTDOCS%%%%DOCSDIR%%/howto.txt
 %%PORTDOCS%%%%DOCSDIR%%/mwrank/mwrank.changes
 %%PORTDOCS%%%%DOCSDIR%%/mwrank/mwrank.info
 %%PORTDOCS%%%%DOCSDIR%%/mwrank/mwrank.options
 %%PORTDOCS%%%%DOCSDIR%%/mwrank/mwrank.readme
 %%PORTDOCS%%%%DOCSDIR%%/progs.txt
 share/man/man1/mwrank.1.gz