diff --git a/www/firefox-esr/Makefile b/www/firefox-esr/Makefile
index a6ddd5587f1dc..8f16f2cc67de4 100644
--- a/www/firefox-esr/Makefile
+++ b/www/firefox-esr/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	firefox
-DISTVERSION=	115.5.0
-PORTREVISION=	2
+DISTVERSION=	115.6.0
 PORTEPOCH=	1
 CATEGORIES=	www wayland
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}esr/source \
diff --git a/www/firefox-esr/distinfo b/www/firefox-esr/distinfo
index a699052993f9c..90582d652e0bd 100644
--- a/www/firefox-esr/distinfo
+++ b/www/firefox-esr/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1699911591
-SHA256 (firefox-115.5.0esr.source.tar.xz) = db3f710209b74c0416834f76a9cfa42da65a833bf7cf79116ff2c43c4946a728
-SIZE (firefox-115.5.0esr.source.tar.xz) = 512244040
+TIMESTAMP = 1702323668
+SHA256 (firefox-115.6.0esr.source.tar.xz) = 66d7e6e5129ac8e6fe83e24227dc7bb8dc42650bc53b21838e614de80d22bc66
+SIZE (firefox-115.6.0esr.source.tar.xz) = 511017732