diff --git a/graphics/embree/Makefile b/graphics/embree/Makefile
index 3e975ad1580f..f2d39772bd64 100644
--- a/graphics/embree/Makefile
+++ b/graphics/embree/Makefile
@@ -1,71 +1,70 @@
 # Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
 
 PORTNAME=	embree
-PORTVERSION=	3.13.0
+PORTVERSION=	3.13.1
 DISTVERSIONPREFIX=	v
-PORTREVISION=	2
 CATEGORIES=	graphics
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Collection of high-performance ray tracing kernels
 
 LICENSE=	APACHE20
 
 ONLY_FOR_ARCHS=	amd64 i386
 ONLY_FOR_ARCHS_REASON=	heavy use of SSE instructions
 
 USES=		cmake pkgconfig
 USE_LDCONFIG=	yes
 USE_GITHUB=	yes
 
 CMAKE_ARGS=	-DEMBREE_TASKING_SYSTEM:STRING=${_ETS} \
 		-DCMAKE_INSTALL_DOCDIR:STRING=${DOCSDIR} \
 		-DEMBREE_BACKFACE_CULLING:BOOL=ON \
 		-DEMBREE_RAY_MASK:BOOL=ON
 
 PLIST_SUB+=	VERSION=${DISTVERSION}
 
 OPTIONS_DEFINE=	DOCS EXAMPLES ISPC TBB
 OPTIONS_DEFAULT=	TBB
 OPTIONS_SUB=	yes
 
 ISPC_DESC=		ISPC applications support
 ISPC_BUILD_DEPENDS=	ispc:devel/ispc
 ISPC_CMAKE_OFF=		-DEMBREE_ISPC_SUPPORT:BOOL=OFF
 
 EXAMPLES_LIB_DEPENDS=	libglfw.so:graphics/glfw \
 			libpng.so:graphics/png
 EXAMPLES_USES=		gl jpeg xorg
 EXAMPLES_USE=		GL=gl,glu,glut XORG=x11,xau,xcb,xdmcp
 EXAMPLES_CMAKE_OFF=	-DEMBREE_TUTORIALS:BOOL=OFF
 
 TBB_DESC=		Use Intel TBB (optimal performance)
 TBB_LIB_DEPENDS=	libtbb.so:devel/onetbb
 TBB_VARS=		_ETS=TBB
 TBB_VARS_OFF=		_ETS=INTERNAL
 
 .include <bsd.port.pre.mk>
 
 # Disable parts that use _mm_cvtsi128_si64() which is not defined on i386
 .if ${ARCH} == i386
-CMAKE_ARGS+=	-DEMBREE_ISA_AVX512SKX:BOOL=OFF
+CMAKE_ARGS+=	-DEMBREE_ISA_AVX512:BOOL=OFF
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 	    '/SET(CMAKE_INSTALL_BINDIR/s,\$$.*),${EXAMPLESDIR}),' \
 		${WRKSRC}/common/cmake/package.cmake
 	@${REINPLACE_CMD} -e 's,Win32,${OPSYS},gi' \
 		${WRKSRC}/common/simd/vint4_sse2.h
 # Obsolete GNU binutils 2.17.50 objdump(1) is going to be removed
 # from the base, use LLVM's one if it's available
 .if exists(/usr/bin/llvm-objdump)
 	@${REINPLACE_CMD} -e 's,objdump,llvm-&,' \
 		${WRKSRC}/common/cmake/check_globals.cmake \
 		${WRKSRC}/common/cmake/check_stack_frame_size.cmake
 .endif
 
 do-test:
 	${TEST_WRKSRC}/${PORTNAME}_verify
 
 .include <bsd.port.post.mk>
diff --git a/graphics/embree/distinfo b/graphics/embree/distinfo
index 62517aed88fa..8ea9c79e5957 100644
--- a/graphics/embree/distinfo
+++ b/graphics/embree/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1620476767
-SHA256 (embree-embree-v3.13.0_GH0.tar.gz) = 4d86a69508a7e2eb8710d571096ad024b5174834b84454a8020d3a910af46f4f
-SIZE (embree-embree-v3.13.0_GH0.tar.gz) = 13708421
+TIMESTAMP = 1628818512
+SHA256 (embree-embree-v3.13.1_GH0.tar.gz) = 00dbd852f19ae2b95f5106dd055ca4b304486436ced0ccf842aec4e38a4df425
+SIZE (embree-embree-v3.13.1_GH0.tar.gz) = 13676079
diff --git a/graphics/embree/pkg-descr b/graphics/embree/pkg-descr
index 075efc5886e4..8eec84e1e44e 100644
--- a/graphics/embree/pkg-descr
+++ b/graphics/embree/pkg-descr
@@ -1,14 +1,14 @@
 Embree is a collection of high-performance ray tracing kernels developed
 at Intel.  The target users of Embree are graphics application engineers
 that want to improve the performance of their application by leveraging
 the optimized ray tracing kernels of Embree.
 
 These kernels are optimized for photo-realistic rendering on the latest
 Intel processors with support for SSE, AVX, AVX2, AVX512, and the 16-wide
 Intel Xeon Phi coprocessor vector instructions.
 
 Embree supports applications written with the Intel SPMD Program Compiler
 (ISPC, available as `devel/ispc' port) by also providing an ISPC interface
 to the core ray tracing algorithms.
 
-WWW: https://embree.github.io/
+WWW: https://www.embree.org/