diff --git a/.mvn/extensions.xml b/.mvn/extensions.xml
new file mode 100644
index 0000000..4e0774d
--- /dev/null
+++ b/.mvn/extensions.xml
@@ -0,0 +1,7 @@
+<extensions xmlns="http://maven.apache.org/EXTENSIONS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/EXTENSIONS/1.0.0 http://maven.apache.org/xsd/core-extensions-1.0.0.xsd">
+  <extension>
+    <groupId>io.jenkins.tools.incrementals</groupId>
+    <artifactId>git-changelist-maven-extension</artifactId>
+    <version>1.8</version>
+  </extension>
+</extensions>
diff --git a/.mvn/maven.config b/.mvn/maven.config
new file mode 100644
index 0000000..2a0299c
--- /dev/null
+++ b/.mvn/maven.config
@@ -0,0 +1,2 @@
+-Pconsume-incrementals
+-Pmight-produce-incrementals
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..c60041e
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,4 @@
+buildPlugin(useContainerAgent: true, configurations: [
+  [platform: 'linux', jdk: 21],
+  [platform: 'windows', jdk: 17],
+])
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 7d5d397..b61958f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,101 +1,88 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
+  <modelVersion>4.0.0</modelVersion>
 
-    <parent>
-        <groupId>org.jenkins-ci.plugins</groupId>
-        <artifactId>plugin</artifactId>
-        <version>2.37</version>
-    </parent>
+  <parent>
+    <groupId>org.jenkins-ci.plugins</groupId>
+    <artifactId>plugin</artifactId>
+    <version>4.88</version>
+    <relativePath />
+  </parent>
 
-    <groupId>com.switchfly</groupId>
-    <artifactId>gitlab-merge-request-jenkins</artifactId>
-    <version>2.1.0-SNAPSHOT</version>
-    <packaging>hpi</packaging>
+  <groupId>com.switchfly</groupId>
+  <artifactId>gitlab-merge-request-jenkins</artifactId>
+  <version>${revision}${changelist}</version>
+  <packaging>hpi</packaging>
 
-    <name>Gitlab Merge Request Builder</name>
-    <description>A plugin to build merge requests in Gitlab</description>
-    <url>https://wiki.jenkins-ci.org/display/JENKINS/Gitlab+Merge+Request+Builder+Plugin</url>
+  <name>Gitlab Merge Request Builder</name>
+  <description>A plugin to build merge requests in Gitlab</description>
 
-    <scm>
-        <connection>scm:git:ssh://github.com/timols/jenkins-gitlab-merge-request-builder-plugin.git</connection>
-        <developerConnection>scm:git:ssh://git@github.com/timols/jenkins-gitlab-merge-request-builder-plugin.git</developerConnection>
-        <url>https://github.com/timols/jenkins-gitlab-merge-request-builder-plugin</url>
-      <tag>HEAD</tag>
-    </scm>
+  <developers>
+    <developer>
+      <id>timols</id>
+      <name>Tim Olshansky</name>
+      <email>tim.olshansky@gmail.com</email>
+    </developer>
+  </developers>
 
-    <developers>
-        <developer>
-            <id>timols</id>
-            <name>Tim Olshansky</name>
-            <email>tim.olshansky@gmail.com</email>
-        </developer>
-    </developers>
+  <scm>
+    <connection>scm:git:https://github.com/${gitHubRepo}.git</connection>
+    <developerConnection>scm:git:https://git@github.com/${gitHubRepo}.git</developerConnection>
+    <tag>${scmTag}</tag>
+    <url>https://github.com/${gitHubRepo}</url>
+  </scm>
 
-    <properties>
-        <!-- which version of Jenkins is this plugin built against? -->
-        <java.level>8</java.level>
-        <jenkins.version>2.121</jenkins.version>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <java.compiler.version>1.8</java.compiler.version>
-      </properties>
-
-    <repositories>
-        <repository>
-            <id>repo.jenkins-ci.org</id>
-            <url>http://repo.jenkins-ci.org/public/</url>
-        </repository>
-    </repositories>
+  <properties>
+    <revision>2.1.0</revision>
+    <changelist>-SNAPSHOT</changelist>
+    <gitHubRepo>timols/jenkins-gitlab-merge-request-builder-plugin</gitHubRepo>
+    <!-- which version of Jenkins is this plugin built against? -->
+    <jenkins.version>2.452.4</jenkins.version>
+  </properties>
 
+  <dependencyManagement>
     <dependencies>
-        <!-- JMockit's dependency must be declared before that of JUnit. -->
-        <dependency>
-            <groupId>org.jmockit</groupId>
-            <artifactId>jmockit</artifactId>
-            <version>1.22</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.hamcrest</groupId>
-            <artifactId>hamcrest-all</artifactId>
-            <version>1.3</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-            <version>2.8.5</version>
-        </dependency>
-        <dependency>
-            <groupId>org.gitlab</groupId>
-            <artifactId>java-gitlab-api</artifactId>
-            <version>4.0.0</version>
-        </dependency>
+      <dependency>
+        <groupId>io.jenkins.tools.bom</groupId>
+        <artifactId>bom-2.452.x</artifactId>
+        <version>3814.v9563d972079a_</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
     </dependencies>
+  </dependencyManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.jenkins.plugins</groupId>
+      <artifactId>gson-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.gitlab</groupId>
+      <artifactId>java-gitlab-api</artifactId>
+      <version>4.0.0</version>
+    </dependency>
+    <!-- JMockit's dependency must be declared before that of JUnit. -->
+    <dependency>
+      <groupId>org.jmockit</groupId>
+      <artifactId>jmockit</artifactId>
+      <version>1.22</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <repositories>
+    <repository>
+      <id>repo.jenkins-ci.org</id>
+      <url>https://repo.jenkins-ci.org/public/</url>
+    </repository>
+  </repositories>
 
   <pluginRepositories>
-      <pluginRepository>
-          <id>repo.jenkins-ci.org</id>
-          <url>http://repo.jenkins-ci.org/public/</url>
-      </pluginRepository>
+    <pluginRepository>
+      <id>repo.jenkins-ci.org</id>
+      <url>https://repo.jenkins-ci.org/public/</url>
+    </pluginRepository>
   </pluginRepositories>
 
-  <build>
-      <plugins>
-          <plugin>
-              <artifactId>maven-compiler-plugin</artifactId>
-              <configuration>
-                  <source>${java.compiler.version}</source>
-                  <target>${java.compiler.version}</target>
-                  <encoding>${project.build.sourceEncoding}</encoding>
-              </configuration>
-          </plugin>
-      </plugins>
-  </build>
 </project>
diff --git a/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/MergeRequest.java b/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/MergeRequest.java
index 4423a7e..e3f9cca 100755
--- a/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/MergeRequest.java
+++ b/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/MergeRequest.java
@@ -3,7 +3,6 @@
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.JsonSyntaxException;
-import jnr.ffi.annotations.In;
 
 /**
  * Created by lordx_000 on 11/14/2015.
diff --git a/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/OnlyType.java b/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/OnlyType.java
index a3e6e4a..cce48f9 100755
--- a/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/OnlyType.java
+++ b/src/main/java/org/jenkinsci/plugins/gitlab/models/webhook/OnlyType.java
@@ -1,18 +1,22 @@
-package org.jenkinsci.plugins.gitlab.models.webhook;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonSyntaxException;
-
-/**
- * Created by lordx_000 on 11/14/2015.
- */
-public class OnlyType {
-    public String object_kind;
-
-    public static OnlyType fromJson(String jsonString) throws JsonSyntaxException {
-        Gson g = new GsonBuilder().setPrettyPrinting().create();
-        return g.fromJson(jsonString, OnlyType.class);
-    }
-
-}
+package org.jenkinsci.plugins.gitlab.models.webhook;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonSyntaxException;
+
+/**
+ * Created by lordx_000 on 11/14/2015.
+ */
+public class OnlyType {
+    public String object_kind;
+
+    public String getObject_kind() {
+        return object_kind;
+    }
+
+    public static OnlyType fromJson(String jsonString) throws JsonSyntaxException {
+        Gson g = new GsonBuilder().setPrettyPrinting().create();
+        return g.fromJson(jsonString, OnlyType.class);
+    }
+
+}