diff --git a/pom.xml b/pom.xml
index a30ce14..22476ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.88</version>
+        <version>5.1</version>
         <relativePath />
     </parent>
     <artifactId>matrix-project</artifactId>
@@ -15,7 +15,7 @@
     <properties>
       <changelist>999999-SNAPSHOT</changelist>
       <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
-      <jenkins.version>2.440.3</jenkins.version>
+      <jenkins.version>2.479</jenkins.version>
       <spotbugs.skip>true</spotbugs.skip> <!-- Clean up redundant null check warnings and re-enable after SECURITY-1339 is released -->
     </properties>
     <licenses>
@@ -83,8 +83,8 @@
         <dependencies>
             <dependency>
                 <groupId>io.jenkins.tools.bom</groupId>
-                <artifactId>bom-2.440.x</artifactId>
-                <version>3056.v53343b_a_b_a_850</version>
+                <artifactId>bom-2.462.x</artifactId>
+                <version>3435.v238d66a_043fb_</version>
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>
diff --git a/src/main/java/hudson/matrix/Axis.java b/src/main/java/hudson/matrix/Axis.java
index 1c11711..c536f5d 100644
--- a/src/main/java/hudson/matrix/Axis.java
+++ b/src/main/java/hudson/matrix/Axis.java
@@ -33,7 +33,7 @@
 import hudson.util.QuotedStringTokenizer;
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.NoExternalUse;
-import org.kohsuke.stapler.StaplerRequest;
+import org.kohsuke.stapler.StaplerRequest2;
 import org.kohsuke.stapler.DataBoundConstructor;
 
 import java.util.ArrayList;
@@ -245,7 +245,7 @@ public String getValueString() {
      * Parses the submitted form (where possible values are
      * presented as a list of checkboxes) and creates an axis
      */
-    public static Axis parsePrefixed(StaplerRequest req, String name) {
+    public static Axis parsePrefixed(StaplerRequest2 req, String name) {
         List<String> values = new ArrayList<String>();
         String prefix = name+'.';
 
diff --git a/src/main/java/hudson/matrix/MatrixBuild.java b/src/main/java/hudson/matrix/MatrixBuild.java
index 0da262f..f09b26a 100644
--- a/src/main/java/hudson/matrix/MatrixBuild.java
+++ b/src/main/java/hudson/matrix/MatrixBuild.java
@@ -45,8 +45,8 @@
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.NoExternalUse;
 import org.kohsuke.stapler.Stapler;
-import org.kohsuke.stapler.StaplerRequest;
-import org.kohsuke.stapler.StaplerResponse;
+import org.kohsuke.stapler.StaplerRequest2;
+import org.kohsuke.stapler.StaplerResponse2;
 import org.kohsuke.stapler.export.Exported;
 import org.kohsuke.stapler.interceptor.RequirePOST;
 
@@ -60,7 +60,7 @@
 import java.util.Set;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 
-import javax.servlet.ServletException;
+import jakarta.servlet.ServletException;
 
 /**
  * Build of {@link MatrixProject}.
@@ -115,7 +115,7 @@ public void delete() throws IOException {
      */
     @RequirePOST
     @Deprecated
-    public void doDoDeleteAll( StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
+    public void doDoDeleteAll( StaplerRequest2 req, StaplerResponse2 rsp ) throws IOException, ServletException {
         doDoDelete(req, rsp);
     }
     
@@ -144,7 +144,7 @@ public String getNearestRunUrl() {
             if (getNumber()==r.getNumber())
                 return getShortUrl()+'/';
             else
-                return Stapler.getCurrentRequest().getContextPath()+'/'+r.getUrl();
+                return Stapler.getCurrentRequest2().getContextPath()+'/'+r.getUrl();
         }
 
         public String getShortUrl() {
@@ -298,7 +298,7 @@ public boolean isPartial() {
     }
 
     @Override
-    public Object getDynamic(String token, StaplerRequest req, StaplerResponse rsp) {
+    public Object getDynamic(String token, StaplerRequest2 req, StaplerResponse2 rsp) {
         try {
             MatrixRun item = getRun(Combination.fromString(token));
             if(item!=null) {
diff --git a/src/main/java/hudson/matrix/MatrixConfiguration.java b/src/main/java/hudson/matrix/MatrixConfiguration.java
index 254f4f1..f30d039 100644
--- a/src/main/java/hudson/matrix/MatrixConfiguration.java
+++ b/src/main/java/hudson/matrix/MatrixConfiguration.java
@@ -66,12 +66,12 @@
 import java.util.logging.Logger;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpServletResponse;
 
 import org.kohsuke.accmod.Restricted;
 import org.kohsuke.accmod.restrictions.DoNotUse;
 import org.kohsuke.stapler.HttpResponse;
-import org.kohsuke.stapler.StaplerResponse;
+import org.kohsuke.stapler.StaplerResponse2;
 
 /**
  * One configuration of {@link MatrixProject}.
@@ -552,7 +552,7 @@ public MatrixBuild getMatrixBuild() {
 
     // Hide /configure view inherited from Job
     @Restricted(DoNotUse.class)
-    public void doConfigure(StaplerResponse rsp) throws IOException {
+    public void doConfigure(StaplerResponse2 rsp) throws IOException {
         rsp.sendError(HttpServletResponse.SC_NOT_FOUND);
     }
 }
diff --git a/src/main/java/hudson/matrix/MatrixProject.java b/src/main/java/hudson/matrix/MatrixProject.java
index 3106961..1384145 100644
--- a/src/main/java/hudson/matrix/MatrixProject.java
+++ b/src/main/java/hudson/matrix/MatrixProject.java
@@ -94,8 +94,8 @@
 import edu.umd.cs.findbugs.annotations.NonNull;
 
 import edu.umd.cs.findbugs.annotations.Nullable;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletResponse;
 import javax.xml.transform.Source;
 import javax.xml.transform.TransformerException;
 import javax.xml.transform.stream.StreamResult;
@@ -111,8 +111,8 @@
 import org.kohsuke.stapler.AncestorInPath;
 import org.kohsuke.stapler.HttpResponse;
 import org.kohsuke.stapler.QueryParameter;
-import org.kohsuke.stapler.StaplerRequest;
-import org.kohsuke.stapler.StaplerResponse;
+import org.kohsuke.stapler.StaplerRequest2;
+import org.kohsuke.stapler.StaplerResponse2;
 import org.kohsuke.stapler.TokenList;
 import org.kohsuke.stapler.export.Exported;
 import org.xml.sax.SAXException;
@@ -924,7 +924,7 @@ public MatrixProject asProject() {
     }
 
     @Override
-    public Object getDynamic(String token, StaplerRequest req, StaplerResponse rsp) {
+    public Object getDynamic(String token, StaplerRequest2 req, StaplerResponse2 rsp) {
         try {
             MatrixConfiguration item = getItem(token);
             if(item!=null)
@@ -936,7 +936,7 @@ public Object getDynamic(String token, StaplerRequest req, StaplerResponse rsp)
     }
 
     @Override
-    protected void submit(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException, FormException {
+    protected void submit(StaplerRequest2 req, StaplerResponse2 rsp) throws IOException, ServletException, FormException {
         super.submit(req, rsp);
 
         JSONObject json = req.getSubmittedForm();
@@ -972,7 +972,7 @@ protected void submit(StaplerRequest req, StaplerResponse rsp) throws IOExceptio
     }
 
     @Override
-    public void doConfigDotXml(StaplerRequest req, StaplerResponse rsp) throws IOException {
+    public void doConfigDotXml(StaplerRequest2 req, StaplerResponse2 rsp) throws IOException {
         if (req.getMethod().equals("POST")) {
             checkPermission(CONFIGURE);
             File test = Files.createTempFile("test", "matrix-project.xml").toFile();
@@ -1040,7 +1040,7 @@ private void checkAxes(Iterable<Axis> newAxes) throws FormException {
      * Also delete all the workspaces of the configuration, too.
      */
     @Override
-    public HttpResponse doDoWipeOutWorkspace() throws IOException, ServletException, InterruptedException {
+    public HttpResponse doDoWipeOutWorkspace() throws IOException, InterruptedException {
         HttpResponse rsp = super.doDoWipeOutWorkspace();
         for (MatrixConfiguration c : configurations.values())
             c.doDoWipeOutWorkspace();
@@ -1048,7 +1048,7 @@ public HttpResponse doDoWipeOutWorkspace() throws IOException, ServletException,
     }
 
     @Override
-    public ContextMenu doChildrenContextMenu(StaplerRequest request, StaplerResponse response) throws Exception {
+    public ContextMenu doChildrenContextMenu(StaplerRequest2 request, StaplerResponse2 response) throws Exception {
         ContextMenu menu = new ContextMenu();
         for (MatrixConfiguration c : getActiveConfigurations()) {
             menu.add(c);
diff --git a/src/main/java/hudson/matrix/MatrixRun.java b/src/main/java/hudson/matrix/MatrixRun.java
index 7712d5b..48b63f6 100644
--- a/src/main/java/hudson/matrix/MatrixRun.java
+++ b/src/main/java/hudson/matrix/MatrixRun.java
@@ -34,7 +34,7 @@
 import org.kohsuke.accmod.restrictions.NoExternalUse;
 import org.kohsuke.stapler.Ancestor;
 import org.kohsuke.stapler.Stapler;
-import org.kohsuke.stapler.StaplerRequest;
+import org.kohsuke.stapler.StaplerRequest2;
 
 import java.io.File;
 import java.io.IOException;
@@ -62,7 +62,7 @@ public MatrixRun(MatrixConfiguration project, File buildDir) throws IOException
 
     @Override
     public String getUpUrl() {
-        StaplerRequest req = Stapler.getCurrentRequest();
+        StaplerRequest2 req = Stapler.getCurrentRequest2();
         if(req!=null) {
             List<Ancestor> ancs = req.getAncestors();
             for( int i=1; i<ancs.size(); i++) {
@@ -98,7 +98,7 @@ public MatrixBuild getParentBuild() {
 
     @Override
     public String getDisplayName() {
-        StaplerRequest req = Stapler.getCurrentRequest();
+        StaplerRequest2 req = Stapler.getCurrentRequest2();
         if(req!=null) {
             List<Ancestor> ancs = req.getAncestors();
             for( int i=1; i<ancs.size(); i++) {