diff --git a/jobs/Automation_HRB_Backend/config.xml b/jobs/Automation_HRB_Backend/config.xml
index 4980c414de344b30d9cb37d09549d988373727a6..1196ac0b3b396d88d363f121a3a7f387c026c609 100644
--- a/jobs/Automation_HRB_Backend/config.xml
+++ b/jobs/Automation_HRB_Backend/config.xml
@@ -4,13 +4,13 @@
   <description>這是前台喔</description>
   <keepDependencies>false</keepDependencies>
   <properties>
-    <com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.9">
+    <com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.10">
       <gitLabConnection>ylhealth</gitLabConnection>
     </com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty>
     <jenkins.model.BuildDiscarderProperty>
       <strategy class="hudson.tasks.LogRotator">
         <daysToKeep>1</daysToKeep>
-        <numToKeep>1</numToKeep>
+        <numToKeep>3</numToKeep>
         <artifactDaysToKeep>-1</artifactDaysToKeep>
         <artifactNumToKeep>-1</artifactNumToKeep>
       </strategy>