diff -urN nlopt.orig/Makefile nlopt/Makefile
--- nlopt.orig/Makefile	2018-12-12 22:03:31.342470000 +0100
+++ nlopt/Makefile	2019-04-14 10:44:55.581896000 +0200
@@ -3,8 +3,7 @@
 
 PORTNAME=	nlopt
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.5.0
-PORTREVISION=	1
+DISTVERSION=	2.6.1
 CATEGORIES=	math
 
 MAINTAINER=	rhurlin@gwdg.de
@@ -17,13 +16,13 @@
 BROKEN_armv6=		fails to package: Unable to access file site-packages/_nlopt.a:No such file or directory
 BROKEN_armv7=		fails to package: Unable to access file site-packages/_nlopt.a:No such file or directory
 
+BUILD_DEPENDS=	swig3.0:devel/swig30 \
+		${PYTHON_PKGNAMEPREFIX}numpy>=1.16.1:math/py-numpy@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}numpy>=1.16.1:math/py-numpy@${PY_FLAVOR}
 LIB_DEPENDS=	libgmp.so:math/gmp \
 		libguile-2.0.so:lang/guile2
-BUILD_DEPENDS=	swig3.0:devel/swig30 \
-		${PYTHON_PKGNAMEPREFIX}numpy>=1.15.1:math/py-numpy@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}numpy>=1.15.1:math/py-numpy@${PY_FLAVOR}
 
-USES=		cmake compiler:features pathfix pkgconfig python:2.7
+USES=		cmake compiler:features pathfix pkgconfig python
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
diff -urN nlopt.orig/distinfo nlopt/distinfo
--- nlopt.orig/distinfo	2018-12-11 17:58:46.338287000 +0100
+++ nlopt/distinfo	2019-04-14 10:31:05.895851000 +0200
@@ -1,3 +1,3 @@
-TIMESTAMP = 1543131988
-SHA256 (stevengj-nlopt-v2.5.0_GH0.tar.gz) = c6dd7a5701fff8ad5ebb45a3dc8e757e61d52658de3918e38bab233e7fd3b4ae
-SIZE (stevengj-nlopt-v2.5.0_GH0.tar.gz) = 2403609
+TIMESTAMP = 1555230665
+SHA256 (stevengj-nlopt-v2.6.1_GH0.tar.gz) = 66d63a505187fb6f98642703bd0ef006fedcae2f9a6d1efa4f362ea919a02650
+SIZE (stevengj-nlopt-v2.6.1_GH0.tar.gz) = 2037462
diff -urN nlopt.orig/pkg-plist nlopt/pkg-plist
--- nlopt.orig/pkg-plist	2018-12-11 17:58:46.665584000 +0100
+++ nlopt/pkg-plist	2019-04-14 10:36:31.585968000 +0200
@@ -8,7 +8,7 @@
 lib/guile/2.0/extensions/nlopt_guile.so
 lib/libnlopt.so
 lib/libnlopt.so.0
-lib/libnlopt.so.0.9.0
+lib/libnlopt.so.0.10.0
 %%PYTHON_SITELIBDIR%%/_nlopt.so
 %%PYTHON_SITELIBDIR%%/nlopt.py
 libdata/pkgconfig/nlopt.pc