diff --git a/pom.xml b/pom.xml
index aa95ac89..fbc5f250 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.88</version>
+        <version>5.7</version>
         <relativePath/>
     </parent>
     <artifactId>mercurial</artifactId>
@@ -17,8 +17,8 @@
     <properties>
         <changelist>999999-SNAPSHOT</changelist>
         <!-- https://www.jenkins.io/doc/developer/plugin-development/choosing-jenkins-baseline/ -->
-        <jenkins.baseline>2.452</jenkins.baseline>
-        <jenkins.version>${jenkins.baseline}.4</jenkins.version>
+        <jenkins.baseline>2.479</jenkins.baseline>
+        <jenkins.version>${jenkins.baseline}.1</jenkins.version>
         <no-test-jar>false</no-test-jar>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     </properties>
diff --git a/src/main/java/hudson/plugins/mercurial/MercurialSCM.java b/src/main/java/hudson/plugins/mercurial/MercurialSCM.java
index 2fb63888..857ae668 100755
--- a/src/main/java/hudson/plugins/mercurial/MercurialSCM.java
+++ b/src/main/java/hudson/plugins/mercurial/MercurialSCM.java
@@ -73,7 +73,7 @@
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
 import org.kohsuke.stapler.QueryParameter;
-import org.kohsuke.stapler.StaplerRequest;
+import org.kohsuke.stapler.StaplerRequest2;
 
 /**
  * Mercurial SCM.
@@ -1040,12 +1040,12 @@ public String getHgExe() {
         }
 
         @Override
-        public SCM newInstance(StaplerRequest req, JSONObject formData) throws FormException {
+        public SCM newInstance(StaplerRequest2 req, JSONObject formData) throws FormException {
             return super.newInstance(req, formData);
         }
 
         @Override
-        public boolean configure(StaplerRequest req, JSONObject json) throws FormException {
+        public boolean configure(StaplerRequest2 req, JSONObject json) throws FormException {
             hgExe = req.getParameter("mercurial.hgExe");
             save();
             return true;
diff --git a/src/main/java/hudson/plugins/mercurial/MercurialStatus.java b/src/main/java/hudson/plugins/mercurial/MercurialStatus.java
index a3c5d678..7b0c1628 100644
--- a/src/main/java/hudson/plugins/mercurial/MercurialStatus.java
+++ b/src/main/java/hudson/plugins/mercurial/MercurialStatus.java
@@ -16,7 +16,7 @@
 import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import javax.servlet.ServletException;
+import jakarta.servlet.ServletException;
 import jenkins.model.Jenkins;
 import jenkins.scm.api.SCMEvent;
 import jenkins.scm.api.SCMHeadEvent;
@@ -31,12 +31,12 @@
 import org.kohsuke.stapler.HttpResponses;
 import org.kohsuke.stapler.QueryParameter;
 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.springframework.security.core.Authentication;
 
-import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
-import static javax.servlet.http.HttpServletResponse.SC_OK;
+import static jakarta.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
+import static jakarta.servlet.http.HttpServletResponse.SC_OK;
 /**
  * Information screen for the use of Mercurial in Jenkins.
  */
@@ -106,7 +106,7 @@ static boolean looselyMatches(URI notifyUri, String repository) {
     public HttpResponse doNotifyCommit(@QueryParameter(required=true) final String url,
                                        @QueryParameter String branch,
                                        @QueryParameter String changesetId) throws ServletException, IOException {
-        String origin = SCMEvent.originOf(Stapler.getCurrentRequest());
+        String origin = SCMEvent.originOf(Stapler.getCurrentRequest2());
         // run in high privilege to see all the projects anonymous users don't see.
         // this is safe because we only initiate polling.
         // But we shouldn't disclose the item names to users that is not supposed to see them
@@ -202,7 +202,7 @@ private HttpResponse handleNotifyCommit(String origin, URI url, final Authentica
 
         return new HttpResponse() {
             @SuppressWarnings("deprecation")
-            public void generateResponse(StaplerRequest req, StaplerResponse rsp, Object node) throws IOException, ServletException {
+            public void generateResponse(StaplerRequest2 req, StaplerResponse2 rsp, Object node) throws IOException, ServletException {
                 rsp.setStatus(SC_OK);
                 rsp.setContentType("text/plain");
                 for (Item p : projects) {
diff --git a/src/main/java/hudson/plugins/mercurial/MercurialStatusCrumbExclusion.java b/src/main/java/hudson/plugins/mercurial/MercurialStatusCrumbExclusion.java
index 4bd2dfb7..decb2e14 100644
--- a/src/main/java/hudson/plugins/mercurial/MercurialStatusCrumbExclusion.java
+++ b/src/main/java/hudson/plugins/mercurial/MercurialStatusCrumbExclusion.java
@@ -28,10 +28,10 @@
 import hudson.Extension;
 import hudson.security.csrf.CrumbExclusion;
 import java.io.IOException;
-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import org.apache.commons.lang.StringUtils;
 
 /**