diff --git a/README.md b/README.md
index 375657b..678397e 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Matrix room: [#firefox-gnome-theme:matrix.org](https://matrix.to/#/#firefox-gnom
 
 ### Firefox versions support
 
-The `master` branch of this repo supports the current Firefox stable release `119`.
+The `master` branch of this repo supports the current Firefox stable release `120`.
 
 Theme versions compatible with older Firefox releases are preserved as git tags.
 
diff --git a/theme/gnome-theme.css b/theme/gnome-theme.css
index 0a2f0e3..a7db508 100644
--- a/theme/gnome-theme.css
+++ b/theme/gnome-theme.css
@@ -33,6 +33,6 @@
 #customization-footer::before {
 	background: url(../icon.svg) no-repeat;
 	background-size: contain;
-	content: "Firefox GNOME theme v119";
+	content: "Firefox GNOME theme v120";
 	padding: 9px 9px 9px 50px;
 }