diff --git a/math/nanoflann/Makefile b/math/nanoflann/Makefile
index 9e71e1f3efe4..99e28b1bd46a 100644
--- a/math/nanoflann/Makefile
+++ b/math/nanoflann/Makefile
@@ -1,38 +1,38 @@
 PORTNAME=	nanoflann
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.4.2
+DISTVERSION=	1.4.3
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Header-only library for Nearest Neighbor (NN) search with KD-trees
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		cmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	jlblancoc
 
 CMAKE_OFF=	NANOFLANN_BUILD_EXAMPLES NANOFLANN_BUILD_TESTS
 
 NO_ARCH=	yes
 
 PLIST_FILES=	include/nanoflann.hpp \
 		${DATADIR}/cmake/nanoflannConfig.cmake \
 		${DATADIR}/cmake/nanoflannConfigVersion.cmake \
 		${DATADIR}/cmake/nanoflannTargets.cmake \
 		libdata/pkgconfig/nanoflann.pc
 
 do-test:
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DNANOFLANN_BUILD_TESTS=ON ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
 
 benchmarks: build # benchmarks fail to run: https://github.com/jlblancoc/nanoflann/issues/100
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DBUILD_BENCHMARKS=ON ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} benchmarks
 
 .include <bsd.port.mk>
diff --git a/math/nanoflann/distinfo b/math/nanoflann/distinfo
index 77d07c053fe6..1878a198555c 100644
--- a/math/nanoflann/distinfo
+++ b/math/nanoflann/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1642053679
-SHA256 (jlblancoc-nanoflann-v1.4.2_GH0.tar.gz) = 97fce650eb644a359a767af526cab9ba31842e53790a7279887e1ae2fffe7319
-SIZE (jlblancoc-nanoflann-v1.4.2_GH0.tar.gz) = 686211
+TIMESTAMP = 1658702791
+SHA256 (jlblancoc-nanoflann-v1.4.3_GH0.tar.gz) = cbcecf22bec528a8673a113ee9b0e134f91f1f96be57e913fa1f74e98e4449fa
+SIZE (jlblancoc-nanoflann-v1.4.3_GH0.tar.gz) = 687411