diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index d1dafdd..0279984 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -8,52 +8,8 @@ on:
       - completed
 
 jobs:
-  validate:
-    runs-on: ubuntu-latest
-    outputs:
-      should_release: ${{ steps.verify-ci-status.outputs.result == 'success' && steps.interesting-categories.outputs.interesting == 'true' }}
-    steps:
-      - name: Verify CI status
-        uses: jenkins-infra/verify-ci-status-action@v1.2.0
-        id: verify-ci-status
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          output_result: true
-
-      - name: Release Drafter
-        uses: release-drafter/release-drafter@v5
-        if: steps.verify-ci-status.outputs.result == 'success'
-        with:
-          name: next
-          tag: next
-          version: next
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Check interesting categories
-        uses: jenkins-infra/interesting-category-action@v1.0.0
-        id: interesting-categories
-        if: steps.verify-ci-status.outputs.result == 'success'
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  release:
-    runs-on: ubuntu-latest
-    needs: [validate]
-    if: needs.validate.outputs.should_release == 'true'
-    steps:
-    - name: Check out
-      uses: actions/checkout@v2.3.4
-      with:
-        fetch-depth: 0
-    - name: Set up JDK 8
-      uses: actions/setup-java@v2
-      with:
-        distribution: 'adopt'
-        java-version: 8
-    - name: Release
-      uses: jenkins-infra/jenkins-maven-cd-action@v1.1.0
-      with:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
-        MAVEN_TOKEN: ${{ secrets.MAVEN_TOKEN }}
+  maven-cd:
+    uses: jenkins-infra/github-reusable-workflows/.github/workflows/maven-cd.yml@v1
+    secrets:
+      MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
+      MAVEN_TOKEN: ${{ secrets.MAVEN_TOKEN }}
diff --git a/Jenkinsfile b/Jenkinsfile
index 2eaf83e..7943769 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,5 @@
 buildPlugin(configurations: [
   [ platform: "linux", jdk: "8", jenkins: null ],
   [ platform: "windows", jdk: "8", jenkins: null ],
-  [ platform: "linux", jdk: "11", jenkins: null, javaLevel: 8 ]
+  [ platform: "linux", jdk: "11", jenkins: null ]
 ])
diff --git a/pom.xml b/pom.xml
index e6b77fe..edddba5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>4.32</version>
+    <version>4.40</version>
     <relativePath />
   </parent>
   
@@ -22,17 +22,17 @@
   </licenses>
   <properties>
     <changelist>999999-SNAPSHOT</changelist>
-    <java.level>8</java.level>
-    <jenkins.version>2.331</jenkins.version>
+    <jenkins.version>2.332.1</jenkins.version>
     <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
+    <useBeta>true</useBeta>
   </properties>
 
   <dependencyManagement>
     <dependencies>
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
-        <artifactId>bom-weekly</artifactId>
-        <version>1117.v62a_f6a_01de98</version>
+        <artifactId>bom-2.332.x</artifactId>
+        <version>1155.v77b_fd92a_26fc</version>
         <scope>import</scope>
         <type>pom</type>
       </dependency>
@@ -143,7 +143,7 @@
     </dependency>
   </dependencies>
   <scm>
-    <connection>scm:git:git://github.com/${gitHubRepo}.git</connection>
+    <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
     <developerConnection>scm:git:git@github.com:${gitHubRepo}.git</developerConnection>
     <url>https://github.com/${gitHubRepo}</url>
     <tag>${scmTag}</tag>
diff --git a/src/main/java/hudson/cli/MailCommand.java b/src/main/java/hudson/cli/MailCommand.java
index 0217b81..915c8ed 100644
--- a/src/main/java/hudson/cli/MailCommand.java
+++ b/src/main/java/hudson/cli/MailCommand.java
@@ -45,7 +45,7 @@ public String getShortDescription() {
     }
 
     protected int run() throws Exception {
-        Jenkins.get().checkPermission(Mailer.DescriptorImpl.getJenkinsManageOrAdmin());
+        Jenkins.get().checkPermission(Jenkins.MANAGE);
         Transport.send(new MimeMessage(Mailer.descriptor().createSession(), stdin));
         return 0;
     }
diff --git a/src/main/java/hudson/tasks/Mailer.java b/src/main/java/hudson/tasks/Mailer.java
index 49aaaa0..89268ff 100644
--- a/src/main/java/hudson/tasks/Mailer.java
+++ b/src/main/java/hudson/tasks/Mailer.java
@@ -27,7 +27,6 @@
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import hudson.Util;
 
 import hudson.BulkChange;
 import hudson.EnvVars;
@@ -41,7 +40,6 @@
 import jenkins.plugins.mailer.tasks.i18n.Messages;
 import hudson.security.Permission;
 import hudson.util.FormValidation;
-import hudson.util.ReflectionUtils;
 import hudson.util.Secret;
 import hudson.util.XStream2;
 
@@ -53,7 +51,6 @@
 import java.io.File;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
-import java.lang.reflect.InvocationTargetException;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.Date;
@@ -325,20 +322,9 @@ public DescriptorImpl() {
         }
 
         @NonNull
-        // TODO: Add @Override when Jenkins core baseline is 2.222+
+        @Override
         public Permission getRequiredGlobalConfigPagePermission() {
-            return getJenkinsManageOrAdmin();
-        }
-
-        // TODO: remove when Jenkins core baseline is 2.222+
-        public static Permission getJenkinsManageOrAdmin() {
-            Permission manage;
-            try { // Manage is available starting from Jenkins 2.222 (https://jenkins.io/changelog/#v2.222). See JEP-223 for more info
-                manage = (Permission) ReflectionUtils.getPublicProperty(Jenkins.get(), "MANAGE");
-            } catch (IllegalArgumentException | InvocationTargetException | NoSuchMethodException | IllegalAccessException e) {
-                manage = Jenkins.ADMINISTER;
-            }
-            return manage;
+            return Jenkins.MANAGE;
         }
 
         public String getDisplayName() {
@@ -670,7 +656,7 @@ public FormValidation doAddressCheck(@QueryParameter String value) {
 
         @RequirePOST
         public FormValidation doCheckSmtpHost(@QueryParameter String value) {
-            Jenkins.get().checkPermission(getJenkinsManageOrAdmin());
+            Jenkins.get().checkPermission(Jenkins.MANAGE);
             try {
                 if (Util.fixEmptyAndTrim(value)!=null)
                     InetAddress.getByName(value);
@@ -709,7 +695,7 @@ public FormValidation doSendTestMail(
                 @QueryParameter boolean useSsl, @QueryParameter boolean useTls, @QueryParameter String smtpPort, @QueryParameter String charset,
                 @QueryParameter String sendTestMailTo) throws IOException {
             try {
-                Jenkins.get().checkPermission(DescriptorImpl.getJenkinsManageOrAdmin());
+                Jenkins.get().checkPermission(Jenkins.MANAGE);
                 if (!authentication) {
                     username = null;
                     password = null;
diff --git a/src/test/java/hudson/tasks/MailerTest.java b/src/test/java/hudson/tasks/MailerTest.java
index 9ec986b..c08741d 100644
--- a/src/test/java/hudson/tasks/MailerTest.java
+++ b/src/test/java/hudson/tasks/MailerTest.java
@@ -30,10 +30,8 @@
 import hudson.model.*;
 import hudson.security.ACL;
 import hudson.security.ACLContext;
-import hudson.security.Permission;
 import hudson.slaves.DumbSlave;
 import hudson.tasks.Mailer.DescriptorImpl;
-import hudson.util.ReflectionUtils;
 import hudson.util.Secret;
 import org.hamcrest.MatcherAssert;
 import org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition;
@@ -72,6 +70,7 @@
 import static org.hamcrest.Matchers.empty;
 import static org.hamcrest.Matchers.hasSize;
 import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.nullValue;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNotSame;
@@ -260,6 +259,8 @@ public void testGlobalConfigRoundtrip() throws Exception {
 
     @Test
     public void globalConfig() throws Exception {
+        Assume.assumeThat("TODO the form elements for email-ext have the same names", rule.getPluginManager().getPlugin("email-ext"), is(nullValue()));
+
         WebClient webClient = rule.createWebClient();
         HtmlPage cp = webClient.goTo("configure");
         HtmlForm form = cp.getFormByName("config");
@@ -445,13 +446,6 @@ public void testMigrateOldData() {
 
     @Test
     public void managePermissionShouldAccessGlobalConfig() {
-        Permission jenkinsManage;
-        try {
-            jenkinsManage = getJenkinsManage();
-        } catch (Exception e) {
-            Assume.assumeTrue("Jenkins baseline is too old for this test (requires Jenkins.MANAGE)", false);
-            return;
-        }
         final String USER = "user";
         final String MANAGER = "manager";
         rule.jenkins.setSecurityRealm(rule.createDummySecurityRealm());
@@ -461,7 +455,7 @@ public void managePermissionShouldAccessGlobalConfig() {
 
                                                    // Read and Manage
                                                    .grant(Jenkins.READ).everywhere().to(MANAGER)
-                                                   .grant(jenkinsManage).everywhere().to(MANAGER)
+                                                   .grant(Jenkins.MANAGE).everywhere().to(MANAGER)
         );
 
         try (ACLContext c = ACL.as(User.getById(USER, true))) {
@@ -509,13 +503,6 @@ public void doCheckSmtpServerShouldNotThrowForUserWithManagePermissions() {
         }
     }
 
-    // TODO: remove when Jenkins core baseline is 2.222+
-    private Permission getJenkinsManage() throws NoSuchMethodException, IllegalAccessException,
-                                                 InvocationTargetException {
-        // Jenkins.MANAGE is available starting from Jenkins 2.222 (https://jenkins.io/changelog/#v2.222). See JEP-223 for more info
-        return (Permission) ReflectionUtils.getPublicProperty(Jenkins.get(), "MANAGE");
-    }
-
     private final class TestProject {
         private final FakeChangeLogSCM scm = new FakeChangeLogSCM();
         private final FreeStyleProject project;