diff --git a/math/cln/Makefile b/math/cln/Makefile
index cf5edccc10f2..0e374831897e 100644
--- a/math/cln/Makefile
+++ b/math/cln/Makefile
@@ -1,31 +1,31 @@
 PORTNAME=	cln
-PORTVERSION=	1.3.6
+PORTVERSION=	1.3.7
 CATEGORIES=	math devel
 MASTER_SITES=	http://www.ginac.de/CLN/ \
 		http://www.mirrors.wiretapped.net/security/cryptography/libraries/math/cln/ \
 		ftp://ftpthep.physik.uni-mainz.de/pub/gnu/
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Class Library for Numbers
 WWW=		https://www.ginac.de/CLN/
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libgmp.so:math/gmp
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-gmp=${LOCALBASE}
 INSTALL_TARGET=	install-strip
 TEST_TARGET=	check
 USES=		compiler:c11 gmake libtool pathfix pkgconfig tar:bzip2
 USE_LDCONFIG=	yes
 
 INFO=		cln
 
 CPPFLAGS+=	${CPPFLAGS_${ARCH}}
 CPPFLAGS_aarch64=	-DNO_ASM
 CPPFLAGS_armv6=	-DNO_ASM
 CPPFLAGS_armv7=	-DNO_ASM
 
 .include <bsd.port.mk>
diff --git a/math/cln/distinfo b/math/cln/distinfo
index 73a695988259..095503d9a18e 100644
--- a/math/cln/distinfo
+++ b/math/cln/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1578116418
-SHA256 (cln-1.3.6.tar.bz2) = f492530e8879bda529009b6033e1923c8f4aae843149fc28c667c20b094d984a
-SIZE (cln-1.3.6.tar.bz2) = 1330815
+TIMESTAMP = 1706145835
+SHA256 (cln-1.3.7.tar.bz2) = 7c7ed8474958337e4df5bb57ea5176ad0365004cbb98b621765bc4606a10d86b
+SIZE (cln-1.3.7.tar.bz2) = 1337235
diff --git a/math/cln/files/patch-src_base_low_cl__low__div.cc b/math/cln/files/patch-src_base_low_cl__low__div.cc
deleted file mode 100644
index a759e811a95b..000000000000
--- a/math/cln/files/patch-src_base_low_cl__low__div.cc
+++ /dev/null
@@ -1,39 +0,0 @@
---- src/base/low/cl_low_div.cc.orig	2011-04-08 21:07:28 UTC
-+++ src/base/low/cl_low_div.cc
-@@ -10,11 +10,11 @@
- // Implementation.
- 
- #ifdef NEED_VAR_divu_16_rest
--uint16 divu_16_rest;
-+extern "C" uint16 divu_16_rest;
- #endif
- 
- #ifdef NEED_FUNCTION_divu_3216_1616_
--uint16 divu_16_rest;
-+extern "C" uint16 divu_16_rest = 0;
- namespace cln {
- #if 1
- // Most processors have a good 32 by 32 bit division, use that.
-@@ -101,11 +101,11 @@ uint32 divu_3232_3232_(uint32 x, uint32 y)
- #endif
- 
- #ifdef NEED_VAR_divu_32_rest
--uint32 divu_32_rest;
-+extern "C" uint32 divu_32_rest;
- #endif
- 
- #ifdef NEED_FUNCTION_divu_6432_3232_
--uint32 divu_32_rest;
-+extern "C" uint32 divu_32_rest = 0;
- namespace cln {
- uint32 divu_6432_3232_(uint32 xhi, uint32 xlo, uint32 y)
- // Methode:
-@@ -207,7 +207,7 @@ uint32 divu_6432_3232_(uint32 xhi, uint32 xlo, uint32 
- #endif
- 
- #ifdef NEED_VAR_divu_64_rest
--uint64 divu_64_rest;
-+extern "C" uint64 divu_64_rest = 0;
- #endif
- 
- #ifdef NEED_FUNCTION_divu_6464_6464_
diff --git a/math/cln/files/patch-src_base_low_cl__low__mul.cc b/math/cln/files/patch-src_base_low_cl__low__mul.cc
deleted file mode 100644
index 4b53103cb060..000000000000
--- a/math/cln/files/patch-src_base_low_cl__low__mul.cc
+++ /dev/null
@@ -1,30 +0,0 @@
---- src/base/low/cl_low_mul.cc.orig	2011-04-08 21:06:30 UTC
-+++ src/base/low/cl_low_mul.cc
-@@ -10,11 +10,11 @@
- // Implementation.
- 
- #ifdef NEED_VAR_mulu32_high
--uint32 mulu32_high;
-+extern "C" uint32 mulu32_high;
- #endif
- 
- #ifdef NEED_FUNCTION_mulu32_
--uint32 mulu32_high;
-+extern "C" uint32 mulu32_high = 0;
- namespace cln {
- uint32 mulu32_ (uint32 x, uint32 y)
- {
-@@ -50,11 +50,11 @@ uint64 mulu32_w (uint32 arg1, uint32 arg2)
- 
- 
- #ifdef NEED_VAR_mulu64_high
--uint64 mulu64_high;
-+extern "C" uint64 mulu64_high;
- #endif
- 
- #ifdef NEED_FUNCTION_mulu64_
--uint64 mulu64_high;
-+extern "C" uint64 mulu64_high = 0;
- namespace cln {
- extern "C" uint64 mulu64_ (uint64 x, uint64 y);
- uint64 mulu64_ (uint64 x, uint64 y)
diff --git a/math/cln/pkg-plist b/math/cln/pkg-plist
index f8f764a6b849..01bb5d12e502 100644
--- a/math/cln/pkg-plist
+++ b/math/cln/pkg-plist
@@ -1,85 +1,85 @@
 bin/pi
 include/cln/GV.h
 include/cln/GV_complex.h
 include/cln/GV_integer.h
 include/cln/GV_modinteger.h
 include/cln/GV_number.h
 include/cln/GV_rational.h
 include/cln/GV_real.h
 include/cln/SV.h
 include/cln/SV_complex.h
 include/cln/SV_integer.h
 include/cln/SV_number.h
 include/cln/SV_rational.h
 include/cln/SV_real.h
 include/cln/SV_ringelt.h
 include/cln/V.h
 include/cln/cln.h
 include/cln/complex.h
 include/cln/complex_class.h
 include/cln/complex_io.h
 include/cln/complex_ring.h
 include/cln/condition.h
 include/cln/config.h
 include/cln/dfloat.h
 include/cln/dfloat_class.h
 include/cln/dfloat_io.h
 include/cln/exception.h
 include/cln/ffloat.h
 include/cln/ffloat_class.h
 include/cln/ffloat_io.h
 include/cln/float.h
 include/cln/float_class.h
 include/cln/float_io.h
 include/cln/floatformat.h
 include/cln/host_cpu.h
 include/cln/input.h
 include/cln/integer.h
 include/cln/integer_class.h
 include/cln/integer_io.h
 include/cln/integer_ring.h
 include/cln/intparam.h
 include/cln/io.h
 include/cln/lfloat.h
 include/cln/lfloat_class.h
 include/cln/lfloat_io.h
 include/cln/malloc.h
 include/cln/modinteger.h
 include/cln/modules.h
 include/cln/null_ring.h
 include/cln/number.h
 include/cln/number_io.h
 include/cln/numtheory.h
 include/cln/object.h
 include/cln/output.h
 include/cln/proplist.h
 include/cln/random.h
 include/cln/rational.h
 include/cln/rational_class.h
 include/cln/rational_io.h
 include/cln/rational_ring.h
 include/cln/real.h
 include/cln/real_class.h
 include/cln/real_io.h
 include/cln/real_ring.h
 include/cln/ring.h
 include/cln/sfloat.h
 include/cln/sfloat_class.h
 include/cln/sfloat_io.h
 include/cln/string.h
 include/cln/symbol.h
 include/cln/timing.h
 include/cln/types.h
 include/cln/univpoly.h
 include/cln/univpoly_complex.h
 include/cln/univpoly_integer.h
 include/cln/univpoly_modint.h
 include/cln/univpoly_rational.h
 include/cln/univpoly_real.h
 include/cln/version.h
 lib/libcln.a
 lib/libcln.so
 lib/libcln.so.6
-lib/libcln.so.6.0.6
+lib/libcln.so.6.0.7
 libdata/pkgconfig/cln.pc
 man/man1/pi.1.gz