diff --git a/www/firefox/Makefile b/www/firefox/Makefile
index 24083f259305..85b7ab212bbc 100644
--- a/www/firefox/Makefile
+++ b/www/firefox/Makefile
@@ -1,61 +1,60 @@
 # Created by: Alan Eldridge <alane@FreeBSD.org>
 
 PORTNAME=	firefox
-DISTVERSION=	88.0.1
-PORTREVISION=	1
+DISTVERSION=	89.0
 PORTEPOCH=	2
 CATEGORIES=	www
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}/source \
 		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}-candidates/build1/source
 DISTFILES=	${DISTNAME}.source${EXTRACT_SUFX}
 
 MAINTAINER=	gecko@FreeBSD.org
 COMMENT=	Web browser based on the browser portion of Mozilla
 
 BUILD_DEPENDS=	nspr>=4.26:devel/nspr \
-		nss>=3.63:security/nss \
+		nss>=3.64:security/nss \
 		icu>=67.1,1:devel/icu \
 		libevent>=2.1.8:devel/libevent \
-		harfbuzz>=2.7.4:print/harfbuzz \
+		harfbuzz>=2.8.0:print/harfbuzz \
 		graphite2>=1.3.14:graphics/graphite2 \
 		png>=1.6.37:graphics/png \
 		libvpx>=1.8.2:multimedia/libvpx \
 		${PYTHON_PKGNAMEPREFIX}sqlite3>0:databases/py-sqlite3@${PY_FLAVOR} \
 		v4l_compat>0:multimedia/v4l_compat \
 		autoconf-2.13:devel/autoconf213 \
 		nasm:devel/nasm \
 		yasm:devel/yasm \
 		zip:archivers/zip
 
 USE_GECKO=	gecko
 CONFLICTS_INSTALL=	firefox-esr
 USE_MOZILLA=	-sqlite
 CFLAGS_powerpc64le=	-DSQLITE_BYTEORDER=1234
 
 USES=		tar:xz
 
 FIREFOX_ICON=		${MOZILLA}.png
 FIREFOX_ICON_SRC=	${PREFIX}/lib/${MOZILLA}/browser/chrome/icons/default/default48.png
 FIREFOX_DESKTOP=	${MOZSRC}/taskcluster/docker/${MOZILLA}-snap/${MOZILLA}.desktop
 MOZ_OPTIONS=	--enable-application=browser \
 		--enable-official-branding
 
 .include "${.CURDIR}/../../www/firefox/Makefile.options"
 
 post-patch:
 	@${REINPLACE_CMD} -e 's/%u/%U/' -e '/X-MultipleArgs/d' \
 		-e '/^Icon/s/=.*/=${FIREFOX_ICON:R}/' \
 		${FIREFOX_DESKTOP}
 	@${REINPLACE_CMD} -e 's|%%LOCALBASE%%|${LOCALBASE}|g' \
 		${WRKSRC}/browser/app/nsBrowserApp.cpp
 
 pre-configure:
 	(cd ${WRKSRC} && ${LOCALBASE}/bin/autoconf-2.13)
 	(cd ${WRKSRC}/js/src/ && ${LOCALBASE}/bin/autoconf-2.13)
 
 post-install:
 	${INSTALL_DATA} ${FIREFOX_DESKTOP} ${STAGEDIR}${PREFIX}/share/applications/
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/pixmaps
 	${LN} -sf ${FIREFOX_ICON_SRC} ${STAGEDIR}${PREFIX}/share/pixmaps/${FIREFOX_ICON}
 
 .include <bsd.port.mk>
diff --git a/www/firefox/distinfo b/www/firefox/distinfo
index 0c892d9d8dd6..524e7a2c2f81 100644
--- a/www/firefox/distinfo
+++ b/www/firefox/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1620159548
-SHA256 (firefox-88.0.1.source.tar.xz) = 83df1eae0e28fe99661fd5d39d705cdab2e108b4a24ce12c2db6183c632804cc
-SIZE (firefox-88.0.1.source.tar.xz) = 376465316
+TIMESTAMP = 1621929239
+SHA256 (firefox-89.0.source.tar.xz) = 926584209afc12920bf24f8d28e1e186c8ef9bd245376d18a89356f94aadd279
+SIZE (firefox-89.0.source.tar.xz) = 372248708
diff --git a/www/firefox/files/patch-bug1686713 b/www/firefox/files/patch-bug1686713
deleted file mode 100644
index f4e1eb4c0a98..000000000000
--- a/www/firefox/files/patch-bug1686713
+++ /dev/null
@@ -1,76 +0,0 @@
-commit 89e72841a8f5
-Author: Greg V <greg@unrelenting.technology>
-Date:   Thu Jan 14 22:16:53 2021 +0000
-
-    Bug 1686713 - Fix mozglue/misc/Uptime build on *BSD
----
- mozglue/misc/Uptime.cpp | 28 +++++++++++++++++-----------
- 1 file changed, 17 insertions(+), 11 deletions(-)
-
-diff --git mozglue/misc/Uptime.cpp mozglue/misc/Uptime.cpp
-index bded4017ec13..0e953101994d 100644
---- mozglue/misc/Uptime.cpp
-+++ mozglue/misc/Uptime.cpp
-@@ -43,9 +43,7 @@ Maybe<uint64_t> NowIncludingSuspendMs() {
-   return Some(clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW) / kNSperMS);
- }
- 
--#endif  // macOS
--
--#if defined(XP_WIN)
-+#elif defined(XP_WIN)
- 
- // Number of hundreds of nanoseconds in a millisecond
- static constexpr uint64_t kHNSperMS = 10000;
-@@ -77,11 +75,23 @@ Maybe<uint64_t> NowIncludingSuspendMs() {
-   pQueryInterruptTime(&interrupt_time);
-   return Some(interrupt_time / kHNSperMS);
- }
--#endif  // XP_WIN
- 
--#if defined(XP_LINUX)  // including Android
-+#else
-+
- #  include <time.h>
- 
-+#  ifdef CLOCK_UPTIME  // FreeBSD, OpenBSD
-+#    define CLOCK_EXCLUDING_SUSPEND CLOCK_UPTIME
-+#  else
-+#    define CLOCK_EXCLUDING_SUSPEND CLOCK_MONOTONIC
-+#  endif
-+
-+#  ifdef CLOCK_BOOTTIME  // Linux (including Android), OpenBSD (== MONOTONIC)
-+#    define CLOCK_INCLUDING_SUSPEND CLOCK_BOOTTIME
-+#  else
-+#    define CLOCK_INCLUDING_SUSPEND CLOCK_MONOTONIC
-+#  endif
-+
- // Number of nanoseconds in a millisecond.
- static constexpr uint64_t kNSperMS = 1000000;
- 
-@@ -92,23 +102,19 @@ uint64_t TimespecToMilliseconds(struct timespec aTs) {
- Maybe<uint64_t> NowExcludingSuspendMs() {
-   struct timespec ts = {0};
- 
--  if (clock_gettime(CLOCK_MONOTONIC, &ts)) {
-+  if (clock_gettime(CLOCK_EXCLUDING_SUSPEND, &ts)) {
-     return Nothing();
-   }
-   return Some(TimespecToMilliseconds(ts));
- }
- 
- Maybe<uint64_t> NowIncludingSuspendMs() {
--#  ifndef CLOCK_BOOTTIME
--  return Nothing();
--#  else
-   struct timespec ts = {0};
- 
--  if (clock_gettime(CLOCK_BOOTTIME, &ts)) {
-+  if (clock_gettime(CLOCK_INCLUDING_SUSPEND, &ts)) {
-     return Nothing();
-   }
-   return Some(TimespecToMilliseconds(ts));
--#  endif
- }
- 
- #endif  // XP_LINUX