diff --git a/math/py-fpylll/Makefile b/math/py-fpylll/Makefile
index a2a465ed59ad..a2bee6907354 100644
--- a/math/py-fpylll/Makefile
+++ b/math/py-fpylll/Makefile
@@ -1,51 +1,51 @@
 # Created by: thierry@pompo.net
 
 PORTNAME=	fpylll
-PORTVERSION=	0.5.5
+PORTVERSION=	0.5.6
 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	\
 		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
 .if !defined(WITH_DEBUG)
 LDFLAGS+=	-s
 .endif
 
 OPTIONS_DEFINE=		DOCS
 DOCS_BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sphinx>=1.6,1:textproc/py-sphinx@${PY_FLAVOR}
 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 44fe5506203e..82a5b3ee43da 100644
--- a/math/py-fpylll/distinfo
+++ b/math/py-fpylll/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1610459696
-SHA256 (fplll-fpylll-0.5.5_GH0.tar.gz) = 739c8161c2c8ffa852c2795e2148129074db30176ae3d014ff7d6feebcd531dd
-SIZE (fplll-fpylll-0.5.5_GH0.tar.gz) = 124743
+TIMESTAMP = 1621101602
+SHA256 (fplll-fpylll-0.5.6_GH0.tar.gz) = db23f0fa21717b57b546677c5a830695a0074748b34f0984f8466aa348ef46e6
+SIZE (fplll-fpylll-0.5.6_GH0.tar.gz) = 124873