diff --git a/setup/webmail.sh b/setup/webmail.sh
index 78c632ec..e50b74d3 100755
--- a/setup/webmail.sh
+++ b/setup/webmail.sh
@@ -37,7 +37,8 @@ VERSION=1.1.2
 HASH=df88deae691da3ecf3e9f0aee674c1f3042ea1eb
 VACATION_SIEVE_VERSION=91ea6f52216390073d1f5b70b5f6bea0bfaee7e5
 PERSISTENT_LOGIN_VERSION=117fbd8f93b56b2bf72ad055193464803ef3bc36
-UPDATE_KEY=$VERSION:$VACATION_SIEVE_VERSION:$PERSISTENT_LOGIN_VERSION
+HTML5_NOTIFIER_VERSION=968f570d46dd95fb86a14c69796a27e9f9ddaf6b
+UPDATE_KEY=$VERSION:$VACATION_SIEVE_VERSION:$PERSISTENT_LOGIN_VERSION:$HTML5_NOTIFIER_VERSION
 needs_update=0 #NODOC
 if [ ! -f /usr/local/lib/roundcubemail/version ]; then
 	# not installed yet #NODOC
@@ -64,7 +65,7 @@ if [ $needs_update == 1 ]; then
 	git_clone https://github.com/mfreiholz/Roundcube-Persistent-Login-Plugin.git $PERSISTENT_LOGIN_VERSION '' /usr/local/lib/roundcubemail/plugins/persistent_login
 
 	# install roundcube html5_notifier plugin
-	git_clone https://github.com/kitist/html5_notifier.git /usr/local/lib/roundcubemail/plugins/html5_notifier
+	git_clone https://github.com/kitist/html5_notifier.git $HTML5_NOTIFIER_VERSION '' /usr/local/lib/roundcubemail/plugins/html5_notifier
 
 	# record the version we've installed
 	echo $UPDATE_KEY > /usr/local/lib/roundcubemail/version