diff --git a/pom.xml b/pom.xml
index 35980ffa..bd9b1e41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>4.41</version>
+    <version>4.51</version>
     <relativePath />
   </parent>
   <artifactId>xcode-plugin</artifactId>
@@ -44,28 +44,6 @@
       <distribution>repo</distribution>
     </license>
   </licenses>
-  <developers>
-    <developer>
-      <id>rayhilton</id>
-      <name>Ray Yamamoto Hilton</name>
-      <email>ray.hilton@gmail.com</email>
-    </developer>
-    <developer>
-      <id>aheritier</id>
-      <name>Arnaud Heritier</name>
-      <email>aheritier@apache.org</email>
-    </developer>
-    <developer>
-      <id>lacostej</id>
-      <name>Jerome Lacoste</name>
-      <email>jerome.lacoste@gmail.com</email>
-    </developer>
-    <developer>
-      <id>kazuhidet</id>
-      <name>Kazuhide Takahashi</name>
-      <email>kazuhide.t@linux-powered.com</email>
-    </developer>
-  </developers>
   <scm>
     <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
     <developerConnection>scm:git:git@github.com:${gitHubRepo}.git</developerConnection>
@@ -88,8 +66,8 @@
     <dependencies>
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
-        <artifactId>bom-2.319.x</artifactId>
-        <version>1466.v85a_616ea_b_87c </version>
+        <artifactId>bom-${jenkins.baseline}.x</artifactId>
+        <version>1763.v092b_8980a_f5e </version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -146,7 +124,9 @@
     <revision>2.0.17</revision>
     <changelist>999999-SNAPSHOT</changelist>
     <gitHubRepo>jenkinsci/xcode-plugin</gitHubRepo>
-    <jenkins.version>2.319.1</jenkins.version>
+    <!-- https://www.jenkins.io/doc/developer/plugin-development/choosing-jenkins-baseline/ -->
+    <jenkins.baseline>2.346</jenkins.baseline>
+    <jenkins.version>${jenkins.baseline}.3</jenkins.version>
   </properties>
   <build>
     <plugins>
diff --git a/src/main/java/au/com/rayh/BuildConfiguration.java b/src/main/java/au/com/rayh/BuildConfiguration.java
index ced9739b..bc6d304d 100644
--- a/src/main/java/au/com/rayh/BuildConfiguration.java
+++ b/src/main/java/au/com/rayh/BuildConfiguration.java
@@ -1,12 +1,6 @@
 package au.com.rayh;
 
 import com.dd.plist.NSDictionary; 
-import com.dd.plist.NSArray;
-import com.dd.plist.NSNumber;
-import com.dd.plist.NSObject;
-import com.dd.plist.NSString;
-import com.dd.plist.PropertyListFormatException; 
-import com.dd.plist.PropertyListParser; 
 
 public class BuildConfiguration {
   public String uuid;
diff --git a/src/main/java/au/com/rayh/DeveloperProfileLoader.java b/src/main/java/au/com/rayh/DeveloperProfileLoader.java
index 676e28c0..57cf0516 100644
--- a/src/main/java/au/com/rayh/DeveloperProfileLoader.java
+++ b/src/main/java/au/com/rayh/DeveloperProfileLoader.java
@@ -22,10 +22,7 @@
 import hudson.util.FormValidation;
 import hudson.util.ListBoxModel;
 import hudson.util.Secret;
-import jenkins.model.Jenkins;
 import jenkins.security.MasterToSlaveCallable;
-import org.jenkinsci.plugins.tokenmacro.MacroEvaluationException;
-import org.jenkinsci.plugins.tokenmacro.TokenMacro;
 
 import jenkins.tasks.SimpleBuildStep;
 import org.jenkinsci.Symbol;
diff --git a/src/main/java/au/com/rayh/ExportIpa.java b/src/main/java/au/com/rayh/ExportIpa.java
index c4e93bda..c4a95fd4 100644
--- a/src/main/java/au/com/rayh/ExportIpa.java
+++ b/src/main/java/au/com/rayh/ExportIpa.java
@@ -1,11 +1,15 @@
 package au.com.rayh;
 
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import hudson.*;
-import hudson.model.*;
+import hudson.EnvVars;
+import hudson.Extension;
+import hudson.FilePath;
+import hudson.Launcher;
+import hudson.model.AbstractProject;
+import hudson.model.Run;
+import hudson.model.TaskListener;
 import hudson.tasks.BuildStepDescriptor;
 import hudson.tasks.Builder;
-import hudson.util.ArgumentListBuilder;
 import hudson.util.FormValidation;
 import hudson.util.Secret;
 import jenkins.tasks.SimpleBuildStep;
@@ -21,10 +25,7 @@
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.List;
 import java.util.UUID;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 public class ExportIpa extends Builder implements SimpleBuildStep {
     private static final String[] VALID_IPA_EXPORT_METHODS = { "development", "ad-hoc", "enterprise", "app-store" };
diff --git a/src/main/java/au/com/rayh/JenkinsXCodeBuildOutputParser.java b/src/main/java/au/com/rayh/JenkinsXCodeBuildOutputParser.java
index 0e4249b9..a32a0e64 100644
--- a/src/main/java/au/com/rayh/JenkinsXCodeBuildOutputParser.java
+++ b/src/main/java/au/com/rayh/JenkinsXCodeBuildOutputParser.java
@@ -37,8 +37,6 @@
 import java.io.FilterOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.text.SimpleDateFormat;
-import java.util.GregorianCalendar;
 
 import org.apache.commons.lang.StringUtils;
 
diff --git a/src/main/java/au/com/rayh/Keychain.java b/src/main/java/au/com/rayh/Keychain.java
index ae46028f..df051bbb 100644
--- a/src/main/java/au/com/rayh/Keychain.java
+++ b/src/main/java/au/com/rayh/Keychain.java
@@ -1,7 +1,6 @@
 package au.com.rayh;
 
 import hudson.util.Secret;
-import org.apache.commons.lang.StringUtils;
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
 
diff --git a/src/main/java/au/com/rayh/KeychainPasswordAndPath.java b/src/main/java/au/com/rayh/KeychainPasswordAndPath.java
index 392f791a..34172a8c 100644
--- a/src/main/java/au/com/rayh/KeychainPasswordAndPath.java
+++ b/src/main/java/au/com/rayh/KeychainPasswordAndPath.java
@@ -31,8 +31,6 @@
 import hudson.Util;
 import hudson.util.Secret;
 
-import java.io.IOException;
-
 /**
  * Credentials that have an ID, description and macOS Keychain password and path.
  *
diff --git a/src/main/java/au/com/rayh/KeychainPasswordAndPathImpl.java b/src/main/java/au/com/rayh/KeychainPasswordAndPathImpl.java
index f2e73a60..b26fa053 100644
--- a/src/main/java/au/com/rayh/KeychainPasswordAndPathImpl.java
+++ b/src/main/java/au/com/rayh/KeychainPasswordAndPathImpl.java
@@ -23,7 +23,6 @@
  */
 package au.com.rayh;
 
-import com.cloudbees.plugins.credentials.CredentialsDescriptor;
 import com.cloudbees.plugins.credentials.CredentialsProvider;
 import com.cloudbees.plugins.credentials.domains.DomainRequirement;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
diff --git a/src/main/java/au/com/rayh/KeychainUnlockStep.java b/src/main/java/au/com/rayh/KeychainUnlockStep.java
index 74b24a40..c99a469a 100644
--- a/src/main/java/au/com/rayh/KeychainUnlockStep.java
+++ b/src/main/java/au/com/rayh/KeychainUnlockStep.java
@@ -21,7 +21,6 @@
 import org.kohsuke.stapler.DataBoundConstructor;
 import org.kohsuke.stapler.DataBoundSetter;
 import org.kohsuke.stapler.QueryParameter;
-import org.apache.commons.lang.BooleanUtils;
 import org.apache.commons.lang.StringUtils;
 
 import edu.umd.cs.findbugs.annotations.NonNull;
diff --git a/src/main/java/au/com/rayh/XcodeProjectParser.java b/src/main/java/au/com/rayh/XcodeProjectParser.java
index 5b091e8c..52fb24e9 100644
--- a/src/main/java/au/com/rayh/XcodeProjectParser.java
+++ b/src/main/java/au/com/rayh/XcodeProjectParser.java
@@ -1,16 +1,10 @@
 package au.com.rayh;
 
-import java.io.File;
 import java.io.IOException;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.HashMap;
 import java.text.ParseException;
-import java.io.ByteArrayInputStream;
 import hudson.FilePath;
 
 import javax.xml.parsers.DocumentBuilder;
@@ -27,9 +21,7 @@
 
 import com.dd.plist.NSDictionary; 
 import com.dd.plist.NSArray;
-import com.dd.plist.NSNumber;
 import com.dd.plist.NSObject;
-import com.dd.plist.NSString;
 import com.dd.plist.PropertyListFormatException; 
 import com.dd.plist.PropertyListParser; 
 
diff --git a/src/main/java/au/com/rayh/XcodeTestSummariesParser.java b/src/main/java/au/com/rayh/XcodeTestSummariesParser.java
index a85a4a45..5e72945a 100644
--- a/src/main/java/au/com/rayh/XcodeTestSummariesParser.java
+++ b/src/main/java/au/com/rayh/XcodeTestSummariesParser.java
@@ -19,7 +19,6 @@
 import javax.xml.bind.Marshaller;
 
 import au.com.rayh.report.TestCase;
-import au.com.rayh.report.TestError;
 import au.com.rayh.report.TestFailure;
 import au.com.rayh.report.TestSuite;
 
diff --git a/src/main/java/hudson/plugins/xcode/XcodeInstallation.java b/src/main/java/hudson/plugins/xcode/XcodeInstallation.java
index 6312a741..fbbd7916 100644
--- a/src/main/java/hudson/plugins/xcode/XcodeInstallation.java
+++ b/src/main/java/hudson/plugins/xcode/XcodeInstallation.java
@@ -2,7 +2,6 @@
 
 import hudson.EnvVars;
 import hudson.Extension;
-import hudson.init.Initializer;
 import hudson.model.EnvironmentSpecific;
 import hudson.model.Node;
 import hudson.model.TaskListener;
@@ -20,13 +19,8 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.logging.Logger;
-
-import static hudson.init.InitMilestone.EXTENSIONS_AUGMENTED;
-import java.util.logging.Level;
 
 /**
  * Information about Xcode installation.
diff --git a/src/test/java/au/com/rayh/XCodeBuilderTest.java b/src/test/java/au/com/rayh/XCodeBuilderTest.java
index 0221d2bf..a4b103b9 100644
--- a/src/test/java/au/com/rayh/XCodeBuilderTest.java
+++ b/src/test/java/au/com/rayh/XCodeBuilderTest.java
@@ -30,7 +30,7 @@
 
 import java.util.Collections;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
 import static java.util.Arrays.asList;
 
 
diff --git a/src/test/java/au/com/rayh/XcodeProjectParserTest.java b/src/test/java/au/com/rayh/XcodeProjectParserTest.java
index 31e55dd6..cf9d3d9f 100644
--- a/src/test/java/au/com/rayh/XcodeProjectParserTest.java
+++ b/src/test/java/au/com/rayh/XcodeProjectParserTest.java
@@ -1,7 +1,6 @@
 package au.com.rayh;
 
 import org.junit.Assert;
-import org.apache.commons.io.FileUtils;
 import org.junit.Test;
 import java.util.HashMap;
 import java.util.List;
diff --git a/src/test/java/au/com/rayh/XcodeTestSummariesParserTest.java b/src/test/java/au/com/rayh/XcodeTestSummariesParserTest.java
index 9d03c52c..f13051d0 100644
--- a/src/test/java/au/com/rayh/XcodeTestSummariesParserTest.java
+++ b/src/test/java/au/com/rayh/XcodeTestSummariesParserTest.java
@@ -1,10 +1,7 @@
 package au.com.rayh;
 
 import org.junit.Assert;
-import org.apache.commons.io.FileUtils;
 import org.junit.Test;
-import java.util.HashMap;
-import java.util.List;
 import java.io.File;
 import java.io.IOException;
 import java.net.URLDecoder;