diff --git a/math/heyoka/Makefile b/math/heyoka/Makefile
index b46226c5b999..25ac46db35a8 100644
--- a/math/heyoka/Makefile
+++ b/math/heyoka/Makefile
@@ -1,33 +1,33 @@
 PORTNAME=	heyoka
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.14.0
-PORTREVISION=	1
+DISTVERSION=	0.15.0
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ library for ODE integration via Taylor's method and LLVM
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	llvm${LLVM_VERSION}>0:devel/llvm${LLVM_VERSION}
 LIB_DEPENDS=	libboost_serialization.so:devel/boost-libs \
 		libfmt.so:devel/libfmt \
 		libmp++.so:math/mppp \
+		libtbb.so:devel/onetbb \
 		libsleef.so:math/sleef \
 		libspdlog.so:devel/spdlog
 TEST_DEPENDS=	xtensor>0:math/xtensor
 
 USES=		cmake:testing compiler:c++17-lang
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	bluescarni
 
 LLVM_VERSION=	12
 
 CMAKE_ON=		HEYOKA_WITH_MPPP HEYOKA_WITH_SLEEF
 CMAKE_ARGS=		-DFREEBSD_LLVM_VERSION=${LLVM_VERSION}
 CMAKE_TESTING_ON=	HEYOKA_BUILD_TESTS # tests can't be compiled: xtensor-blas isn't yet ported
 
 .include <bsd.port.mk>
diff --git a/math/heyoka/distinfo b/math/heyoka/distinfo
index c871613ab4e5..7e5636a58ef4 100644
--- a/math/heyoka/distinfo
+++ b/math/heyoka/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1630374700
-SHA256 (bluescarni-heyoka-v0.14.0_GH0.tar.gz) = 0f3157fe9cbff66a2b6c0c66b903cff54de3d1691630868e5e30bad47488d315
-SIZE (bluescarni-heyoka-v0.14.0_GH0.tar.gz) = 5255001
+TIMESTAMP = 1633366843
+SHA256 (bluescarni-heyoka-v0.15.0_GH0.tar.gz) = 5096a5592768938b3553d9d37827c3aaf993fd6ef8065e577b47758ed841e17b
+SIZE (bluescarni-heyoka-v0.15.0_GH0.tar.gz) = 102421533
diff --git a/math/heyoka/pkg-plist b/math/heyoka/pkg-plist
index 434d0d4de770..8607d21e751e 100644
--- a/math/heyoka/pkg-plist
+++ b/math/heyoka/pkg-plist
@@ -1,65 +1,77 @@
 include/heyoka/callable.hpp
+include/heyoka/celmec/vsop2013.hpp
 include/heyoka/config.hpp
 include/heyoka/detail/binomial.hpp
 include/heyoka/detail/dfloat.hpp
 include/heyoka/detail/event_detection.hpp
 include/heyoka/detail/fwd_decl.hpp
 include/heyoka/detail/igor.hpp
 include/heyoka/detail/llvm_fwd.hpp
 include/heyoka/detail/llvm_helpers.hpp
 include/heyoka/detail/llvm_vector_type.hpp
 include/heyoka/detail/logging_impl.hpp
 include/heyoka/detail/simple_timer.hpp
 include/heyoka/detail/sleef.hpp
 include/heyoka/detail/string_conv.hpp
 include/heyoka/detail/taylor_common.hpp
 include/heyoka/detail/type_traits.hpp
 include/heyoka/detail/visibility.hpp
+include/heyoka/detail/vsop2013/vsop2013_1.hpp
+include/heyoka/detail/vsop2013/vsop2013_2.hpp
+include/heyoka/detail/vsop2013/vsop2013_3.hpp
+include/heyoka/detail/vsop2013/vsop2013_4.hpp
+include/heyoka/detail/vsop2013/vsop2013_5.hpp
+include/heyoka/detail/vsop2013/vsop2013_6.hpp
+include/heyoka/detail/vsop2013/vsop2013_7.hpp
+include/heyoka/detail/vsop2013/vsop2013_8.hpp
+include/heyoka/detail/vsop2013/vsop2013_9.hpp
 include/heyoka/exceptions.hpp
 include/heyoka/expression.hpp
 include/heyoka/func.hpp
 include/heyoka/gp.hpp
 include/heyoka/heyoka.hpp
 include/heyoka/kw.hpp
 include/heyoka/llvm_state.hpp
 include/heyoka/logging.hpp
 include/heyoka/mascon.hpp
 include/heyoka/math.hpp
 include/heyoka/math/acos.hpp
 include/heyoka/math/acosh.hpp
 include/heyoka/math/asin.hpp
 include/heyoka/math/asinh.hpp
 include/heyoka/math/atan.hpp
+include/heyoka/math/atan2.hpp
 include/heyoka/math/atanh.hpp
 include/heyoka/math/binary_op.hpp
+include/heyoka/math/constants.hpp
 include/heyoka/math/cos.hpp
 include/heyoka/math/cosh.hpp
 include/heyoka/math/erf.hpp
 include/heyoka/math/exp.hpp
 include/heyoka/math/kepE.hpp
 include/heyoka/math/log.hpp
 include/heyoka/math/neg.hpp
 include/heyoka/math/pow.hpp
 include/heyoka/math/sigmoid.hpp
 include/heyoka/math/sin.hpp
 include/heyoka/math/sinh.hpp
 include/heyoka/math/sqrt.hpp
 include/heyoka/math/square.hpp
 include/heyoka/math/tan.hpp
 include/heyoka/math/tanh.hpp
 include/heyoka/math/time.hpp
 include/heyoka/math/tpoly.hpp
 include/heyoka/nbody.hpp
 include/heyoka/number.hpp
 include/heyoka/param.hpp
 include/heyoka/s11n.hpp
 include/heyoka/splitmix64.hpp
 include/heyoka/taylor.hpp
 include/heyoka/variable.hpp
 lib/cmake/heyoka/heyoka-config-version.cmake
 lib/cmake/heyoka/heyoka-config.cmake
 lib/cmake/heyoka/heyoka_export-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/heyoka/heyoka_export.cmake
 lib/libheyoka.so
-lib/libheyoka.so.14
-lib/libheyoka.so.14.0
+lib/libheyoka.so.15
+lib/libheyoka.so.15.0