diff --git a/graphics/lcms2/Makefile b/graphics/lcms2/Makefile
index 70f7353404e7..f4684aa8f78b 100644
--- a/graphics/lcms2/Makefile
+++ b/graphics/lcms2/Makefile
@@ -1,7 +1,13 @@
 PORTNAME=	lcms2
-PORTVERSION=	2.13.1
+DISTVERSION=	2.15
 CATEGORIES=	graphics
-MASTER_SITES=	https://github.com/mm2/Little-CMS/releases/download/lcms${PORTVERSION}/
+MASTER_SITES=	https://github.com/mm2/Little-CMS/releases/download/lcms${DISTVERSION}/
+
+PATCH_SITES=	https://github.com/mm2/Little-CMS/commit/
+PATCHFILES=	a88767e99bc1b856946229796faf780ec2d5cbef.patch:-p1 \
+		1259269ca90b4a573a66ba26d85d890d7b7163b5.patch:-p1 \
+		4e55c55802e4aee5f65be120291f5f4785483d98.patch:-p1 \
+		1cb1e12fc298b86168ff5606d4ae8d5adb478021.patch:-p1
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Accurate, fast, and small-footprint color management engine
@@ -10,31 +16,27 @@ WWW=		https://www.littlecms.com/
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-USES=		cpe libtool localbase:ldflags pathfix
-
-GNU_CONFIGURE=	yes
-INSTALL_TARGET=	install-strip
-TEST_TARGET=	check
+USES=		cpe meson
+CPE_VENDOR=	littlecms
+CPE_PRODUCT=	little_cms_color_engine
 USE_LDCONFIG=	yes
 
-PLIST_SUB=	PORTVERSION=${PORTVERSION:R}
+PLIST_SUB=	DISTVERSION=${DISTVERSION}
 
-CPE_VENDOR=	littlecms
-CPE_PRODUCT=	little_cms_color_engine
+MESON_ARGS=	-Dfastfloat=true -Dthreaded=true
 
 OPTIONS_DEFINE=	DOCS JPEGICC TIFFICC
 OPTIONS_DEFAULT=JPEGICC TIFFICC
 OPTIONS_SUB=	yes
+
 JPEGICC_DESC=	Build color profile applier for JPEG
 TIFFICC_DESC=	Build color profile applier for TIFF
 
-JPEGICC_CONFIGURE_WITH=	jpeg
 JPEGICC_USES=		jpeg
-TIFFICC_CONFIGURE_WITH=	tiff
-TIFFICC_LIB_DEPENDS=	libtiff.so:graphics/tiff
+JPEGICC_MESON_ENABLED=	jpeg
 
-post-install:
-	${INSTALL_MAN} ${WRKSRC}/utils/linkicc/linkicc.1 ${WRKSRC}/utils/psicc/psicc.1 ${WRKSRC}/utils/transicc/transicc.1 ${STAGEDIR}${PREFIX}/man/man1/
+TIFFICC_LIB_DEPENDS=	libtiff.so:graphics/tiff
+TIFFICC_MESON_ENABLED=	tiff
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}/
diff --git a/graphics/lcms2/distinfo b/graphics/lcms2/distinfo
index 4d81908e581f..7ec89c9f612f 100644
--- a/graphics/lcms2/distinfo
+++ b/graphics/lcms2/distinfo
@@ -1,3 +1,11 @@
-TIMESTAMP = 1652122559
-SHA256 (lcms2-2.13.1.tar.gz) = d473e796e7b27c5af01bd6d1552d42b45b43457e7182ce9903f38bb748203b88
-SIZE (lcms2-2.13.1.tar.gz) = 7276499
+TIMESTAMP = 1679229031
+SHA256 (lcms2-2.15.tar.gz) = b20cbcbd0f503433be2a4e81462106fa61050a35074dc24a4e356792d971ab39
+SIZE (lcms2-2.15.tar.gz) = 7548405
+SHA256 (a88767e99bc1b856946229796faf780ec2d5cbef.patch) = f65f01fd9688c79ec3785b017633f98343f8bd0c5f2f59905d3f32c77ff06556
+SIZE (a88767e99bc1b856946229796faf780ec2d5cbef.patch) = 533
+SHA256 (1259269ca90b4a573a66ba26d85d890d7b7163b5.patch) = c971ed1fbd6acf10bf1a7fbdacea7c60dc1b9ca3178a9fccc325d3ac9e6e87a6
+SIZE (1259269ca90b4a573a66ba26d85d890d7b7163b5.patch) = 1137
+SHA256 (4e55c55802e4aee5f65be120291f5f4785483d98.patch) = 71a21f520cd9315c226bed313abfd2a8d206e4545c2ce4c5b067e5ba44795f71
+SIZE (4e55c55802e4aee5f65be120291f5f4785483d98.patch) = 833
+SHA256 (1cb1e12fc298b86168ff5606d4ae8d5adb478021.patch) = 22a96596a7bd9a4bd4bb7c7939f5b83f20bcdefaf1eb795330d7b9dbc3cbdd28
+SIZE (1cb1e12fc298b86168ff5606d4ae8d5adb478021.patch) = 1500
diff --git a/graphics/lcms2/pkg-plist b/graphics/lcms2/pkg-plist
index 2f640cfac33c..1cdaa1523637 100644
--- a/graphics/lcms2/pkg-plist
+++ b/graphics/lcms2/pkg-plist
@@ -4,17 +4,20 @@ bin/psicc
 %%TIFFICC%%bin/tificc
 bin/transicc
 include/lcms2.h
+include/lcms2_fast_float.h
 include/lcms2_plugin.h
-lib/liblcms2.a
+include/lcms2_threaded.h
 lib/liblcms2.so
 lib/liblcms2.so.2
-lib/liblcms2.so.2.0.13
+lib/liblcms2.so.2.0.15
+lib/liblcms2_fast_float.so
+lib/liblcms2_threaded.so
 libdata/pkgconfig/lcms2.pc
 %%JPEGICC%%man/man1/jpgicc.1.gz
 man/man1/linkicc.1.gz
 man/man1/psicc.1.gz
 %%TIFFICC%%man/man1/tificc.1.gz
 man/man1/transicc.1.gz
-%%PORTDOCS%%%%DOCSDIR%%/LittleCMS%%PORTVERSION%% API.pdf
-%%PORTDOCS%%%%DOCSDIR%%/LittleCMS%%PORTVERSION%% Plugin API.pdf
-%%PORTDOCS%%%%DOCSDIR%%/LittleCMS%%PORTVERSION%% tutorial.pdf
+%%PORTDOCS%%%%DOCSDIR%%/LittleCMS%%DISTVERSION%% API.pdf
+%%PORTDOCS%%%%DOCSDIR%%/LittleCMS%%DISTVERSION%% Plugin API.pdf
+%%PORTDOCS%%%%DOCSDIR%%/LittleCMS%%DISTVERSION%% tutorial.pdf