diff --git a/helpers/make-firefox b/helpers/make-firefox
index 5f87aae..ae06243 100644
--- a/helpers/make-firefox
+++ b/helpers/make-firefox
@@ -17,7 +17,7 @@
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
-VERSION=20
+VERSION=21
. ./config
@@ -213,6 +213,7 @@ sed -i 's/Mozilla\ Project<\/a>/