diff --git a/README.md b/README.md
index ad44c5bd..0ced52c8 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,10 @@ Issues
 Changes
 -------
 
+### v0.43-quota-0.21-beta
+
+* Remove extra features from the master branch
+
 ### v0.43-quota-0.20-beta
 
 * Hide *set quota* for a mailbox that has been archived
diff --git a/setup/bootstrap.sh b/setup/bootstrap.sh
index c825f55a..d9aad093 100644
--- a/setup/bootstrap.sh
+++ b/setup/bootstrap.sh
@@ -20,7 +20,7 @@ if [ -z "$TAG" ]; then
 	# want to display in status checks.
 	if [ "`lsb_release -d | sed 's/.*:\s*//' | sed 's/18\.04\.[0-9]/18.04/' `" == "Ubuntu 18.04 LTS" ]; then
 		# This machine is running Ubuntu 18.04.
-		TAG=v0.43-quota-0.20-beta
+		TAG=v0.43-quota-0.21-beta
 
 	elif [ "`lsb_release -d | sed 's/.*:\s*//' | sed 's/14\.04\.[0-9]/14.04/' `" == "Ubuntu 14.04 LTS" ]; then
 		# This machine is running Ubuntu 14.04.