diff --git a/math/py-pycosat/Makefile b/math/py-pycosat/Makefile
index 453b022c095e..97da817b1f10 100644
--- a/math/py-pycosat/Makefile
+++ b/math/py-pycosat/Makefile
@@ -1,31 +1,30 @@
 PORTNAME=	pycosat
-PORTVERSION=	0.6.3
-PORTREVISION=	1
+DISTVERSION=	0.6.6
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Bindings to PicoSAT (a SAT solver)
 WWW=		https://github.com/ContinuumIO/pycosat
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libpicosat.so:math/picosat
 
-USES=		python zip
+USES=		python
 USE_PYTHON=	autoplist distutils
 
 PYDISTUTILS_BUILDARGS=	build_ext \
 			-I${LOCALBASE}/include -L${LOCALBASE}/lib \
 			-DDONT_INCLUDE_PICOSAT \
 			-lpicosat
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/pycosat*.so
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
diff --git a/math/py-pycosat/distinfo b/math/py-pycosat/distinfo
index 6c2d47a28b3d..6f1c7ca6a9f9 100644
--- a/math/py-pycosat/distinfo
+++ b/math/py-pycosat/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1533608453
-SHA256 (pycosat-0.6.3.zip) = 4c99874946a7e939bb941bbb019dd2c20e6068e3107c91366e7779c69d70e0ed
-SIZE (pycosat-0.6.3.zip) = 66825
+TIMESTAMP = 1779053884
+SHA256 (pycosat-0.6.6.tar.gz) = a376cfae20b16fcfbef24bf3c047a8a294c35032bb051fa98842c12bbab6f0ff
+SIZE (pycosat-0.6.6.tar.gz) = 71623
diff --git a/math/py-pycosat/files/patch-setup.py b/math/py-pycosat/files/patch-setup.py
index 651ed354c6d8..ed43cce6518e 100644
--- a/math/py-pycosat/files/patch-setup.py
+++ b/math/py-pycosat/files/patch-setup.py
@@ -1,8 +1,8 @@
---- ./setup.py.orig	2014-08-08 18:54:35.336077625 +1000
-+++ ./setup.py	2014-08-08 18:54:46.442391757 +1000
-@@ -43,4 +43,5 @@
-     py_modules = ['test_pycosat'],
-     description = "bindings to picosat (a SAT solver)",
-     long_description = open('README.rst').read(),
+--- setup.py.orig	2023-10-03 15:00:08 UTC
++++ setup.py
+@@ -43,4 +43,5 @@ setup(
+     py_modules=["test_pycosat"],
+     description="bindings to picosat (a SAT solver)",
+     long_description=open("README.rst").read(),
 +    test_suite="test_pycosat",
  )