diff --git a/users/20150031/config.xml b/users/20150031/config.xml
index dd706141cd960d912a2f3a99416b933b25da0992..e93d0126b5af67eeb8b31dd872b7811d225aeb00 100644
--- a/users/20150031/config.xml
+++ b/users/20150031/config.xml
@@ -5,7 +5,7 @@
     <jenkins.security.ApiTokenProperty>
       <apiToken>{AQAAABAAAAAwFGhFHcNOJ15eHZ6bwgmHt5cNZblpSdEFDCAn6F5H4EJX8K3bI6TPxXbdgLSP2HePAPnT1805VOfvyV4PWJd3tw==}</apiToken>
     </jenkins.security.ApiTokenProperty>
-    <com.cloudbees.plugins.credentials.UserCredentialsProvider_-UserCredentialsProperty plugin="credentials@2.1.16">
+    <com.cloudbees.plugins.credentials.UserCredentialsProvider_-UserCredentialsProperty plugin="credentials@2.1.18">
       <domainCredentialsMap class="hudson.util.CopyOnWriteMap$Hash"/>
     </com.cloudbees.plugins.credentials.UserCredentialsProvider_-UserCredentialsProperty>
     <org.jenkinsci.plugins.displayurlapi.user.PreferredProviderUserProperty plugin="display-url-api@2.2.0">
@@ -31,5 +31,8 @@
     <hudson.tasks.Mailer_-UserProperty plugin="mailer@1.21">
       <emailAddress>joren.lai@ylhealth.org</emailAddress>
     </hudson.tasks.Mailer_-UserProperty>
+    <jenkins.security.LastGrantedAuthoritiesProperty>
+      <timestamp>0</timestamp>
+    </jenkins.security.LastGrantedAuthoritiesProperty>
   </properties>
 </user>
\ No newline at end of file