diff --git a/pom.xml b/pom.xml
index a918d71..800b2a3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,8 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>3.55</version>
+    <version>4.51</version>
+    <relativePath />
   </parent>
 
   <groupId>jenkins.ci.plugins.computerqueue</groupId>
@@ -12,12 +13,9 @@
   <packaging>hpi</packaging>
   <url>https://github.com/jenkinsci/computer-queue-plugin</url>
   <name>computer-queue-plugin</name>
-  
-  <developers />
 
   <properties>
-    <jenkins.version>2.150</jenkins.version>
-    <java.level>8</java.level>
+    <jenkins.version>2.346.3</jenkins.version>
   </properties>
 
   <repositories>
@@ -35,7 +33,7 @@
   </pluginRepositories>
   
   <scm>
-    <connection>scm:git:ssh://github.com/jenkinsci/computer-queue-plugin.git</connection>
+    <connection>scm:git:https://github.com/jenkinsci/computer-queue-plugin.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/jenkinsci/computer-queue-plugin.git</developerConnection>
     <url>https://github.com/jenkinsci/computer-queue-plugin</url>
     <tag>HEAD</tag>
diff --git a/src/main/java/org/jenkinsci/plugins/computerqueue/ComputerQueue.java b/src/main/java/org/jenkinsci/plugins/computerqueue/ComputerQueue.java
index 0af52e9..ff4f8d7 100644
--- a/src/main/java/org/jenkinsci/plugins/computerqueue/ComputerQueue.java
+++ b/src/main/java/org/jenkinsci/plugins/computerqueue/ComputerQueue.java
@@ -1,7 +1,9 @@
 package org.jenkinsci.plugins.computerqueue;
 
 import hudson.Extension;
-import hudson.model.*;
+import hudson.model.ComputerPanelBox;
+import hudson.model.Node;
+import hudson.model.Queue;
 import hudson.model.Queue.BuildableItem;
 import jenkins.model.Jenkins;
 
diff --git a/src/main/java/org/jenkinsci/plugins/computerqueue/QueueUpdateAction.java b/src/main/java/org/jenkinsci/plugins/computerqueue/QueueUpdateAction.java
index 425354b..0a90a7f 100644
--- a/src/main/java/org/jenkinsci/plugins/computerqueue/QueueUpdateAction.java
+++ b/src/main/java/org/jenkinsci/plugins/computerqueue/QueueUpdateAction.java
@@ -7,7 +7,6 @@
 import hudson.model.Action;
 import hudson.model.Computer;
 import hudson.model.ComputerPanelBox;
-import hudson.model.Hudson;
 
 /**
  * Updating a computer queue through Ajax is the only propose of this class
diff --git a/src/main/resources/index.jelly b/src/main/resources/index.jelly
new file mode 100644
index 0000000..b957dbd
--- /dev/null
+++ b/src/main/resources/index.jelly
@@ -0,0 +1,4 @@
+<?jelly escape-by-default='true'?>
+<div>
+   computer-queue-plugin
+</div>