diff --git a/devel/ispc/Makefile b/devel/ispc/Makefile
index 6aff690ebe4b..d35bf9da8542 100644
--- a/devel/ispc/Makefile
+++ b/devel/ispc/Makefile
@@ -1,87 +1,87 @@
 PORTNAME=	ispc
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.18.0
+DISTVERSION=	1.18.1
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Intel's compiler for high-performance SIMD programming
 WWW=		https://ispc.github.io/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 ONLY_FOR_ARCHS=		aarch64 amd64 i386
 ONLY_FOR_ARCHS_REASON=	only available for these architectures
 
 BUILD_DEPENDS=	${LOCALBASE}/bin/flex:textproc/flex \
 		m4:devel/m4
 LIB_DEPENDS=	libLLVM.so:devel/llvm${LLVM_VERSION}
 
 USES=		bison cmake compiler:c++14-lang python:build,test shebangfix
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_TUPLE=	google:googletest:6a7ed31:googletest/ispcrt/tests/vendor/google/googletest
 
 SHEBANG_FILES=	*.py
 
 CONFIGURE_ENV=	PATH=${LOCALBASE}/llvm${LLVM_VERSION}/bin:${PATH} # see https://github.com/ispc/ispc/issues/2318
 CMAKE_OFF=	ISPC_NO_DUMPS DISPCRT_BUILD_GPU ISPC_INCLUDE_TESTS ISPCRT_BUILD_TESTS ISPC_INCLUDE_EXAMPLES
 CMAKE_ARGS=	-DFREEBSD_LLVM_VERSION=${LLVM_VERSION} # see https://github.com/ispc/ispc/issues/2318
 
 BINARY_ALIAS=	flex=${LOCALBASE}/bin/flex python=${PYTHON_CMD} m4=${LOCALBASE}/bin/gm4
 
 OPTIONS_DEFINE_amd64=	ARM XE
 OPTIONS_DEFINE_i386=	ARM
 
 ARM_DESC=		Enable ARM support - requires ARM backend in LLVM
 ARM_CMAKE_BOOL=		ARM_ENABLED
 
 XE_DESC=		Enable Intel Xe support
 XE_BUILD_DEPENDS=	${LOCALBASE}/llvm${LLVM_VERSION}/lib/libLLVMGenXIntrinsics.a:devel/vc-intrinsics@llvm${LLVM_VERSION}
 XE_LIB_DEPENDS=		libze_loader.so:devel/level-zero \
 			libLLVMSPIRVLib.so.${LLVM_VERSION}:devel/spirv-llvm-translator@llvm${LLVM_VERSION}
 XE_CMAKE_BOOL=		XE_ENABLED
 XE_CMAKE_BOOL_OFF=	ISPCRT_BUILD_TESTS
 XE_CMAKE_ON=		-DXE_DEPS_DIR:PATH="${LOCALBASE}/llvm${LLVM_VERSION}" -DISPC_INCLUDE_XE_EXAMPLES=OFF
 XE_PLIST_FILES=		include/ispcrt/ispcrt.h \
 			include/ispcrt/ispcrt.hpp \
 			include/ispcrt/ispcrt.isph \
 			lib/cmake/ispcrt-${PORTVERSION}/Finddpcpp_compiler.cmake \
 			lib/cmake/ispcrt-${PORTVERSION}/Findlevel_zero.cmake \
 			lib/cmake/ispcrt-${PORTVERSION}/interop.cmake \
 			lib/cmake/ispcrt-${PORTVERSION}/ispc.cmake \
 			lib/cmake/ispcrt-${PORTVERSION}/ispcrtConfig.cmake \
 			lib/cmake/ispcrt-${PORTVERSION}/ispcrt_Exports-%%CMAKE_BUILD_TYPE%%.cmake \
 			lib/cmake/ispcrt-${PORTVERSION}/ispcrt_Exports.cmake \
 			lib/libispcrt.so \
 			lib/libispcrt.so.1 \
 			lib/libispcrt.so.${PORTVERSION} \
 			lib/libispcrt_static.a
 XE_BROKEN=		Unknown architecture
 
 #.include <bsd.port.options.mk>
 #.if ${LLVM_DEFAULT:M[7891]0} || ${LLVM_DEFAULT:M1[12]} # max(LLVM_DEFAULT,13)
 #LLVM_VERSION=	13
 #.else
 #LLVM_VERSION=	${LLVM_DEFAULT}
 #.endif
 
 LLVM_VERSION?=	13
 
 do-test: # all tests pass
 	@cd ${WRKSRC} && ISPC_HOME=${BUILD_WRKSRC}/bin ./run_tests.py
 
 test-check-all: # the upstream claims that some of these checks are broken without using their patched llvm version, hence using llvm-devel
 	@cd ${BUILD_WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} check-all
 
 run-examples: build
 	@[ -f ${LOCALBASE}/lib/libtbb.so ] || ! echo "ERROR run-examples target requires devel/tbb package installed"
 .for e in simple sort mandelbrot stencil
 	@cd ${WRKSRC}/examples/${e} && \
 	${ECHO} "===> Running example ${e}" && \
 	${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} && \
 	./${e}
 .endfor
 
 .include <bsd.port.mk>
diff --git a/devel/ispc/distinfo b/devel/ispc/distinfo
index 7a37f688d76f..6726339674fd 100644
--- a/devel/ispc/distinfo
+++ b/devel/ispc/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1651860802
-SHA256 (ispc-ispc-v1.18.0_GH0.tar.gz) = 81f2cc23b555c815faf53429e9eee37d1f2f16873ae7074e382ede94721ee042
-SIZE (ispc-ispc-v1.18.0_GH0.tar.gz) = 19469764
+TIMESTAMP = 1666763890
+SHA256 (ispc-ispc-v1.18.1_GH0.tar.gz) = 5b004c121e7a39c8654bb61930a240e4bd3e432a80d851c6281fae49f9aca7b7
+SIZE (ispc-ispc-v1.18.1_GH0.tar.gz) = 19471197
 SHA256 (google-googletest-6a7ed31_GH0.tar.gz) = f488bc430d2b5fdbc51711b142fd50dbf0f33012fa65c5f8e7d4f908ed935bcf
 SIZE (google-googletest-6a7ed31_GH0.tar.gz) = 904250
diff --git a/devel/ispc/pkg-plist b/devel/ispc/pkg-plist
index c2161edde55f..f9b66253e9a0 100644
--- a/devel/ispc/pkg-plist
+++ b/devel/ispc/pkg-plist
@@ -1,17 +1,17 @@
 bin/check_isa
 bin/ispc
 include/ispcrt/ispcrt.h
 include/ispcrt/ispcrt.hpp
 include/ispcrt/ispcrt.isph
-lib/cmake/ispcrt-1.18.0/Finddpcpp_compiler.cmake
-lib/cmake/ispcrt-1.18.0/Findlevel_zero.cmake
-lib/cmake/ispcrt-1.18.0/interop.cmake
-lib/cmake/ispcrt-1.18.0/ispc.cmake
-lib/cmake/ispcrt-1.18.0/ispcrtConfig.cmake
-lib/cmake/ispcrt-1.18.0/ispcrtConfigVersion.cmake
-lib/cmake/ispcrt-1.18.0/ispcrt_Exports-%%CMAKE_BUILD_TYPE%%.cmake
-lib/cmake/ispcrt-1.18.0/ispcrt_Exports.cmake
+lib/cmake/ispcrt-1.18.1/Finddpcpp_compiler.cmake
+lib/cmake/ispcrt-1.18.1/Findlevel_zero.cmake
+lib/cmake/ispcrt-1.18.1/interop.cmake
+lib/cmake/ispcrt-1.18.1/ispc.cmake
+lib/cmake/ispcrt-1.18.1/ispcrtConfig.cmake
+lib/cmake/ispcrt-1.18.1/ispcrtConfigVersion.cmake
+lib/cmake/ispcrt-1.18.1/ispcrt_Exports-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/ispcrt-1.18.1/ispcrt_Exports.cmake
 lib/libispcrt.so
 lib/libispcrt.so.1
-lib/libispcrt.so.1.18.0
+lib/libispcrt.so.1.18.1
 lib/libispcrt_static.a