diff --git a/math/nanoflann/Makefile b/math/nanoflann/Makefile
index f6a540b653a0..857bae50ed01 100644
--- a/math/nanoflann/Makefile
+++ b/math/nanoflann/Makefile
@@ -1,41 +1,40 @@
 PORTNAME=	nanoflann
-DISTVERSIONPREFIX=	v
-DISTVERSION=	1.10.0
+DISTVERSION=	1.10.1
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Header-only library for Nearest Neighbor (NN) search with KD-trees
 WWW=		https://github.com/jlblancoc/nanoflann
 
 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 \
 		libdata/pkgconfig/nanoflann.pc \
 		share/cmake/nanoflann/nanoflannConfig.cmake \
 		share/cmake/nanoflann/nanoflannConfigVersion.cmake \
 		share/cmake/nanoflann/nanoflannTargets.cmake
 
 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
 
 # tests as of 1.10.0: 100% tests passed, 0 tests failed out of 1
 
 .include <bsd.port.mk>
diff --git a/math/nanoflann/distinfo b/math/nanoflann/distinfo
index b81d98abad0c..19e34596808b 100644
--- a/math/nanoflann/distinfo
+++ b/math/nanoflann/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1780863107
-SHA256 (jlblancoc-nanoflann-v1.10.0_GH0.tar.gz) = b8ce3d4d4051a62a5ab68e0b1da54fde466f655c3e8d52ead5c470812c45f202
-SIZE (jlblancoc-nanoflann-v1.10.0_GH0.tar.gz) = 549537
+TIMESTAMP = 1781069354
+SHA256 (jlblancoc-nanoflann-1.10.1_GH0.tar.gz) = 9ce16ab66c9d61a529c704a913dc41947a47e29928482105cd39f3436cdb92a1
+SIZE (jlblancoc-nanoflann-1.10.1_GH0.tar.gz) = 550475