diff --git a/security/boringssl/Makefile b/security/boringssl/Makefile
index bb2d1b128463..39e2fa9e441e 100644
--- a/security/boringssl/Makefile
+++ b/security/boringssl/Makefile
@@ -1,48 +1,54 @@
 PORTNAME=	boringssl
 PORTVERSION=	0.0.0.0.2021.12.21.01
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	security
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Fork of OpenSSL
 
 LICENSE=	OpenSSL
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake:insource cpe go:no_targets localbase perl5
 
+CONFLICTS_INSTALL=	security/libressl \
+			security/libressl-devel \
+			security/openssl \
+			security/openssl-devel \
+			security/openssl-quictls
+
 CPE_VENDOR=	google
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
 GH_TAGNAME=	9bcc12d
 GH_TUPLE=	golang:crypto:c07d793c2f9a:golang_crypto/vendor/golang.org/x/crypto \
 		golang:net:04defd469f4e:golang_net/vendor/golang.org/x/net \
 		golang:sys:04245dca01da:golang_sys/vendor/golang.org/x/sys \
 		golang:term:7de9c90e9dd1:golang_term/vendor/golang.org/x/term
 CMAKE_ARGS+=	-DBUILD_SHARED_LIBS=1 \
 		-DCMAKE_BUILD_TYPE=Release
 USE_LDCONFIG=	yes
 LDFLAGS+=	-Wl,-rpath,${LOCALBASE}/lib
 TEST_TARGET=	run_tests
 GO_BUILDFLAGS+=	-mod=vendor
 MAKE_ENV+=	GOPATH=${WRKSRC}/vendor GOPROXY=off
 
 post-patch:
 	@${GREP} -FRl -- '-D_XOPEN_SOURCE=700' ${WRKSRC} | \
 		${XARGS} ${REINPLACE_CMD} -e 's,-D_XOPEN_SOURCE=700,,'
 	@${GREP} -FRl '${GO_EXECUTABLE} run ' ${WRKSRC} | \
 		${XARGS} ${REINPLACE_CMD} -r -e 's,([$][{]GO_EXECUTABLE[}] run),\1 ${GO_BUILDFLAGS},'
 	@${FIND} ${WRKSRC}/include -name '*.bak' -delete
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/tool/bssl ${STAGEDIR}${PREFIX}/bin/
 	(cd ${WRKSRC}/include && ${COPYTREE_SHARE} . ${STAGEDIR}${PREFIX}/include)
 	${INSTALL_LIB} ${WRKSRC}/crypto/libcrypto.so ${STAGEDIR}${PREFIX}/lib/libcrypto.so.1.0.0
 	${INSTALL_LIB} ${WRKSRC}/ssl/libssl.so ${STAGEDIR}${PREFIX}/lib/libssl.so.1.0.0
 	${LN} -sf libcrypto.so.1 ${STAGEDIR}${PREFIX}/lib/libcrypto.so
 	${LN} -sf libcrypto.so.1.0.0 ${STAGEDIR}${PREFIX}/lib/libcrypto.so.1
 	${LN} -sf libssl.so.1 ${STAGEDIR}${PREFIX}/lib/libssl.so
 	${LN} -sf libssl.so.1.0.0 ${STAGEDIR}${PREFIX}/lib/libssl.so.1
 
 .include <bsd.port.mk>