diff --git a/config-drive/master_config.sh b/config-drive/master_config.sh
index 001399f..81a8714 100644
--- a/config-drive/master_config.sh
+++ b/config-drive/master_config.sh
@@ -129,6 +129,11 @@
     sleep 5
 done
 
+sleep 5
+for i in $(salt-key -l accepted | grep -v Accepted | grep -v "$SALT_MASTER_MINION_ID"); do
+    salt-key -d $i -y
+done
+
 find /var/lib/jenkins/jenkins.model.JenkinsLocationConfiguration.xml -type f -print0 | xargs -0 sed -i -e 's/10.167.4.15/'$SALT_MASTER_DEPLOY_IP'/g'
 
 echo "updating local git repos"