diff --git a/math/py-fpylll/Makefile b/math/py-fpylll/Makefile
index fb1920a110d0..4de9d327be08 100644
--- a/math/py-fpylll/Makefile
+++ b/math/py-fpylll/Makefile
@@ -1,48 +1,49 @@
 # Created by: thierry@pompo.net
 # $FreeBSD$
 
 PORTNAME=	fpylll
-DISTVERSION=	0.5.2dev
+DISTVERSION=	0.5.3dev
 CATEGORIES=	math python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	Python interface for fplll
 
 LICENSE=	GPLv2
 
 BUILD_DEPENDS=	${PYNUMPY}	\
 		cython:lang/cython	\
 		${PYTHON_PKGNAMEPREFIX}cysignals>0:devel/py-cysignals@${PY_FLAVOR}
 LIB_DEPENDS=	libfplll.so:math/fplll	\
 		libgmp.so:math/gmp	\
 		libmpfr.so:math/mpfr	\
-		libpari.so:math/pari
+		libpari.so:math/pari	\
+		libqd.so:math/qd
 RUN_DEPENDS=	${PYNUMPY}	\
 		${PYTHON_PKGNAMEPREFIX}cysignals>0:devel/py-cysignals@${PY_FLAVOR}
 TEST_DEPENDS=	py.test:devel/py-pytest@${PY_FLAVOR}
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	fplll
 
 USES=		compiler:c++11-lang python:3.6+
 USE_PYTHON=	distutils
 
 OPTIONS_DEFINE=		DOCS
 DOCS_BUILD_DEPENDS=	${PY_SPHINX}
 DOCS_USES=		gmake
 PORTDOCS=		*
 
 PLIST_SUB=	VER=${PORTVERSION:R}
 
 do-build-DOCS-on:
 	(cd ${WRKSRC}/docs && ${GMAKE} html)
 
 post-build-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${CP} -R ${WRKSRC}/docs/_build/html/* ${STAGEDIR}${DOCSDIR}
 
 do-test: install
 	(cd ${WRKSRC} && PY_IGNORE_IMPORTMISMATCH=1 py.test)
 
 .include <bsd.port.mk>
diff --git a/math/py-fpylll/distinfo b/math/py-fpylll/distinfo
index 170786f0617c..94e3731f25ab 100644
--- a/math/py-fpylll/distinfo
+++ b/math/py-fpylll/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1595772171
-SHA256 (fplll-fpylll-0.5.2dev_GH0.tar.gz) = d7433b7b2f8e69098cd88a38d7867f5fe64041e7cc505a8c78ec5985b15bbacc
-SIZE (fplll-fpylll-0.5.2dev_GH0.tar.gz) = 121591
+TIMESTAMP = 1607183951
+SHA256 (fplll-fpylll-0.5.3dev_GH0.tar.gz) = 3b13e91339233d68a4b077b3889e3edfd4d783309457d8e70c2ce4bf86efa5cd
+SIZE (fplll-fpylll-0.5.3dev_GH0.tar.gz) = 124592
diff --git a/math/py-fpylll/pkg-plist b/math/py-fpylll/pkg-plist
index 3dfa4c7921c4..d11d5d152494 100644
--- a/math/py-fpylll/pkg-plist
+++ b/math/py-fpylll/pkg-plist
@@ -1,67 +1,63 @@
 %%PYTHON_SITELIBDIR%%/fpylll-%%VER%%.dev0-py%%PYTHON_VER%%.egg-info/PKG-INFO
 %%PYTHON_SITELIBDIR%%/fpylll-%%VER%%.dev0-py%%PYTHON_VER%%.egg-info/SOURCES.txt
 %%PYTHON_SITELIBDIR%%/fpylll-%%VER%%.dev0-py%%PYTHON_VER%%.egg-info/dependency_links.txt
 %%PYTHON_SITELIBDIR%%/fpylll-%%VER%%.dev0-py%%PYTHON_VER%%.egg-info/top_level.txt
 %%PYTHON_SITELIBDIR%%/fpylll/__init__.py
 %%PYTHON_SITELIBDIR%%/fpylll/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__init__.py
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/bkz.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/bkz.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/bkz2.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/bkz2.cpython-%%PYTHON_SUFFIX%%.pyc
-%%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/pbkz.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/pbkz.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/simple_bkz.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/simple_bkz.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/simple_dbkz.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/__pycache__/simple_dbkz.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/bkz.py
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/bkz2.py
-%%PYTHON_SITELIBDIR%%/fpylll/algorithms/pbkz.py
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/simple_bkz.py
 %%PYTHON_SITELIBDIR%%/fpylll/algorithms/simple_dbkz.py
 %%PYTHON_SITELIBDIR%%/fpylll/config.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/__init__.py
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/bkz.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/bkz_param.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/enumeration.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/gso.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/integer_matrix.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/lll.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/pruner.so
-%%PYTHON_SITELIBDIR%%/fpylll/fplll/sieve_gauss.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/svpcvp.so
 %%PYTHON_SITELIBDIR%%/fpylll/fplll/wrapper.so
 %%PYTHON_SITELIBDIR%%/fpylll/gmp/__init__.py
 %%PYTHON_SITELIBDIR%%/fpylll/gmp/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/gmp/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/gmp/pylong.so
 %%PYTHON_SITELIBDIR%%/fpylll/io.so
 %%PYTHON_SITELIBDIR%%/fpylll/numpy.so
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__init__.py
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/benchmark.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/benchmark.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/bkz_plot.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/bkz_plot.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/bkz_simulator.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/bkz_simulator.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/bkz_stats.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/bkz_stats.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/compare.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/compare.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/quality.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/__pycache__/quality.cpython-%%PYTHON_SUFFIX%%.pyc
 %%PYTHON_SITELIBDIR%%/fpylll/tools/benchmark.py
 %%PYTHON_SITELIBDIR%%/fpylll/tools/bkz_plot.py
 %%PYTHON_SITELIBDIR%%/fpylll/tools/bkz_simulator.py
 %%PYTHON_SITELIBDIR%%/fpylll/tools/bkz_stats.py
 %%PYTHON_SITELIBDIR%%/fpylll/tools/compare.py
 %%PYTHON_SITELIBDIR%%/fpylll/tools/quality.py
 %%PYTHON_SITELIBDIR%%/fpylll/util.so