diff --git a/security/klee/Makefile b/security/klee/Makefile
index a0b706ff2063..cd01afd84526 100644
--- a/security/klee/Makefile
+++ b/security/klee/Makefile
@@ -1,62 +1,61 @@
 PORTNAME=	klee
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2.3
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	security devel
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Symbolic virtual machine built on top of LLVM
 WWW=		https://klee.github.io/
 
 LICENSE=	NCSA
 LICENSE_FILE=	${WRKSRC}/LICENSE.TXT
 
 NOT_FOR_ARCHS=	i386
 
-BUILD_DEPENDS=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT} \
+BUILD_DEPENDS=	llvm-config13:devel/llvm13 \
 		gmake:devel/gmake
 # Should be a LIB_DEPEND, but hard to express in a generic manner
-RUN_DEPENDS=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT} \
+RUN_DEPENDS=	llvm-config13:devel/llvm13 \
 		${PYTHON_PKGNAMEPREFIX}tabulate>0:devel/py-tabulate@${PY_FLAVOR}
 
 USES=		cmake compiler:c++14-lang localbase pkgconfig python:3.5+,run \
 		shebangfix sqlite
 USE_GITHUB=	yes
 SHEBANG_FILES=	tools/klee-stats/klee-stats tools/ktest-tool/ktest-tool tools/klee-zesti/klee-zesti
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=	ENABLE_POSIX_RUNTIME ENABLE_UNIT_TESTS ENABLE_SYSTEM_TESTS
-CMAKE_ARGS=	-DLLVM_CONFIG_BINARY=${LOCALBASE}/bin/llvm-config${LLVM_DEFAULT} \
+CMAKE_ARGS=	-DLLVM_CONFIG_BINARY=${LOCALBASE}/bin/llvm-config13 \
 		-DMAKE_BINARY=${LOCALBASE}/bin/gmake
 
-# TODO METASMT
 OPTIONS_DEFINE=		TCMALLOC
 OPTIONS_DEFAULT=	TCMALLOC Z3 STP
 OPTIONS_MULTI=		BACKEND
 OPTIONS_MULTI_BACKEND=	Z3 STP
 
 TCMALLOC_DESC=		Use tcmalloc library for memory management
 TCMALLOC_CMAKE_BOOL=	ENABLE_TCMALLOC
 TCMALLOC_LIB_DEPENDS=	libtcmalloc.so:devel/google-perftools
 
 Z3_DESC=		Enable Z3 SMT solver
 Z3_CMAKE_BOOL=		ENABLE_SOLVER_Z3
 Z3_BUILD_DEPENDS=	z3:math/z3
 Z3_RUN_DEPENDS=		z3:math/z3
 
 STP_DESC=		Enable STP SMT solver
 STP_CMAKE_BOOL=		ENABLE_SOLVER_STP
 STP_LIB_DEPENDS=	libstp.so:math/stp \
 			libcryptominisat5.so:math/cryptominisat
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == powerpc64le
 PLIST_SUB=	32BIT="@comment " \
 		64BIT=""
 .else
 PLIST_SUB=	32BIT="" \
 		64BIT=""
 .endif
 
 .include <bsd.port.mk>