diff --git a/science/libcint/Makefile b/science/libcint/Makefile
index 42fb2ec9b887..0cdbf56e371f 100644
--- a/science/libcint/Makefile
+++ b/science/libcint/Makefile
@@ -1,32 +1,39 @@
 PORTNAME=	libcint
 DISTVERSIONPREFIX=	v
-DISTVERSION=	4.3.0
+DISTVERSION=	4.4.0
 CATEGORIES=	science
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	General GTO integrals for quantum chemistry
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libopenblas.so:math/openblas
+TEST_DEPENDS=	${PYNUMPY}
 
-USES=		cmake blaslapack:openblas
+USES=		cmake blaslapack:openblas python:test
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	sunqm
 
 PLIST_FILES=	include/cint.h \
 		include/cint_funcs.h \
 		lib/libcint.so \
 		lib/libcint.so.${PORTVERSION:R:R} \
 		lib/libcint.so.${PORTVERSION}
 
-do-test: # tests fail: https://github.com/sunqm/libcint/issues/54
+post-patch:
+	@${REINPLACE_CMD} -e "s|numpy\\.ctypeslib\\.load_library('libcint', .*$$|numpy.ctypeslib.load_library('libcint', '${BUILD_WRKSRC}')|" \
+		${WRKSRC}/testsuite/test_cint4c1e.py \
+		${WRKSRC}/testsuite/test_cint.py \
+		${WRKSRC}/testsuite/test_3c2e.py
+
+do-test: # needs science/py-pyscf, pending https://github.com/pyscf/pyscf/issues/935
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DENABLE_TEST:BOOL=ON ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
 
 .include <bsd.port.mk>
diff --git a/science/libcint/distinfo b/science/libcint/distinfo
index fd4ff216e4b0..04d637f2f368 100644
--- a/science/libcint/distinfo
+++ b/science/libcint/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1619459204
-SHA256 (sunqm-libcint-v4.3.0_GH0.tar.gz) = 9588de085ba99c4d2c650416129daf33a8bc69dad16f7a412eff6318699500cd
-SIZE (sunqm-libcint-v4.3.0_GH0.tar.gz) = 42999712
+TIMESTAMP = 1620239189
+SHA256 (sunqm-libcint-v4.4.0_GH0.tar.gz) = 39a831e9131395e7ac312608981495aed3e44d0511b0700b2a1fb163b32c89c1
+SIZE (sunqm-libcint-v4.4.0_GH0.tar.gz) = 42998644