diff --git a/www/firefox-esr/Makefile b/www/firefox-esr/Makefile
index fb42d0c58544..74e61dfd71b9 100644
--- a/www/firefox-esr/Makefile
+++ b/www/firefox-esr/Makefile
@@ -1,10 +1,9 @@
 PORTNAME=	firefox
-DISTVERSION=	102.8.0
-PORTREVISION=	4
+DISTVERSION=	102.9.0
 PORTEPOCH=	1
 CATEGORIES=	www wayland
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}esr/source \
-		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}esr-candidates/build2/source
+		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}esr-candidates/build1/source
 PKGNAMESUFFIX=	-esr
 DISTFILES=	${DISTNAME}esr.source${EXTRACT_SUFX}
 
diff --git a/www/firefox-esr/distinfo b/www/firefox-esr/distinfo
index 88aecea76e39..272781d39b5e 100644
--- a/www/firefox-esr/distinfo
+++ b/www/firefox-esr/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1676366981
-SHA256 (firefox-102.8.0esr.source.tar.xz) = 47f8f6243bce8c2ef51adf8c9626bbf643e1c225dcb9ba5653a055ed5e76ca48
-SIZE (firefox-102.8.0esr.source.tar.xz) = 479172816
+TIMESTAMP = 1678133221
+SHA256 (firefox-102.9.0esr.source.tar.xz) = da0986ddc38e3a97c542ebd5c15f8e2c56a6f6dd271dddb329b0838e14212e35
+SIZE (firefox-102.9.0esr.source.tar.xz) = 490176056