diff --git a/math/py-iminuit/Makefile b/math/py-iminuit/Makefile
index 30fa8e07e442..4eee23367eb5 100644
--- a/math/py-iminuit/Makefile
+++ b/math/py-iminuit/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	iminuit
-DISTVERSION=	2.15.2
+DISTVERSION=	2.16.0
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Jupyter-friendly Python frontend for MINUIT2 in C++
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	cmake:devel/cmake
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		compiler:c++14-lang python:3.6+
 USE_PYTHON=	distutils autoplist pytest # 2 tests are known to fail, see https://github.com/scikit-hep/iminuit/issues/779
 
 TEST_ENV=      ${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 
 .include <bsd.port.mk>
diff --git a/math/py-iminuit/distinfo b/math/py-iminuit/distinfo
index 419ede957f2c..5c9c8599bd11 100644
--- a/math/py-iminuit/distinfo
+++ b/math/py-iminuit/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1659850085
-SHA256 (iminuit-2.15.2.tar.gz) = 60ac7d2fe9405c9206675229273f401611d3f5dfa22942541646c4625b59f1ea
-SIZE (iminuit-2.15.2.tar.gz) = 429553
+TIMESTAMP = 1660799180
+SHA256 (iminuit-2.16.0.tar.gz) = 1024a519dbc8fd52d5fd2a3779fd485b09bc27c40556def8b6f91695423199d6
+SIZE (iminuit-2.16.0.tar.gz) = 429960