diff --git a/Mk/bsd.gecko.mk b/Mk/bsd.gecko.mk
index 384847dd360a..6bec2b87fdb2 100644
--- a/Mk/bsd.gecko.mk
+++ b/Mk/bsd.gecko.mk
@@ -119,6 +119,11 @@ BUILD_DEPENDS+=	rust-cbindgen>=0.6.8:devel/rust-cbindgen \
 MOZ_OPTIONS+=	--enable-pie
 .endif
 
+.if ${MOZILLA_VER:R:R} >= 65
+# Let vendor add -fstack-protector-strong on all architectures
+SSP_UNSAFE=		yes
+.endif
+
 MOZILLA_SUFX?=	none
 MOZSRC?=	${WRKSRC}
 PLISTF?=	${WRKDIR}/plist_files
diff --git a/www/firefox/Makefile b/www/firefox/Makefile
index 2ece3ea8b70f..91414f547556 100644
--- a/www/firefox/Makefile
+++ b/www/firefox/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	firefox
 DISTVERSION=	66.0.2
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	www ipv6
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}/source \