diff --git a/pom.xml b/pom.xml
index 33d43691..c5b76a7f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>3.43</version>
+    <version>4.2</version>
     <relativePath />
   </parent>
 
@@ -34,11 +34,10 @@
   <properties>
     <revision>1.17</revision>
     <changelist>-SNAPSHOT</changelist>
-    <jenkins.version>2.150.1</jenkins.version>
+    <jenkins.version>2.222.4</jenkins.version>
     <java.level>8</java.level>
-    <workflow-step-api.version>2.19</workflow-step-api.version>
-    <workflow-cps.version>2.67</workflow-cps.version>
-    <workflow-support.version>3.3</workflow-support.version>
+    <pipeline-model-definition-version>1.3.8</pipeline-model-definition-version>
+    <jcasc.version>1.41</jcasc.version>
   </properties>
 
   <repositories>
@@ -59,12 +58,10 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>credentials</artifactId>
-      <version>2.1.18</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>credentials-binding</artifactId>
-      <version>1.18</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
@@ -74,7 +71,7 @@
     <dependency>
       <groupId>org.jenkinsci.plugins</groupId>
       <artifactId>pipeline-model-extensions</artifactId>
-      <version>1.3.8</version>
+      <version>${pipeline-model-definition-version}</version>
       <!-- optional because the dependency subtree is quite large -->
       <optional>true</optional>
     </dependency>
@@ -84,115 +81,107 @@
       <artifactId>multiline-secrets-ui</artifactId>
       <version>1.0</version>
     </dependency>
-
-    <!-- for Pipeline-based unit tests -->
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>scm-api</artifactId>
-      <version>2.4.1</version>
-      <scope>test</scope>
+      <artifactId>structs</artifactId>
     </dependency>
+
+    <!-- for Pipeline-based unit tests -->
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>structs</artifactId>
-      <version>1.18</version>
+      <artifactId>scm-api</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-api</artifactId>
-      <version>2.33</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-step-api</artifactId>
-      <version>${workflow-step-api.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-step-api</artifactId>
-      <version>${workflow-step-api.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-cps</artifactId>
-      <version>${workflow-cps.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-cps</artifactId>
-      <version>${workflow-cps.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-job</artifactId>
-      <version>2.32</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-durable-task-step</artifactId>
-      <version>2.30</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-basic-steps</artifactId>
-      <version>2.15</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-support</artifactId>
-      <version>${workflow-support.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins.workflow</groupId>
       <artifactId>workflow-support</artifactId>
-      <version>${workflow-support.version}</version>
       <classifier>tests</classifier>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkinsci.plugins</groupId>
       <artifactId>pipeline-model-definition</artifactId>
-      <version>1.3.8</version>
-      <scope>test</scope>
-    </dependency>
-    <!-- these dependencies are added to satisfy the enforcer rules -->
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-      <version>3.7</version>
+      <version>${pipeline-model-definition-version}</version>
       <scope>test</scope>
     </dependency>
+    <!-- Dependencies for testing JCasC compatibility-->
     <dependency>
-      <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>mailer</artifactId>
-      <version>1.20</version>
+      <groupId>io.jenkins</groupId>
+      <artifactId>configuration-as-code</artifactId>
+      <version>${jcasc.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.jenkins-ci.plugins</groupId>
-      <artifactId>ssh-credentials</artifactId>
-      <version>1.13</version>
+      <groupId>io.jenkins.configuration-as-code</groupId>
+      <artifactId>test-harness</artifactId>
+      <version>${jcasc.version}</version>
       <scope>test</scope>
     </dependency>
+    <!-- these dependencies are added to satisfy the enforcer rules -->
     <dependency>
-      <groupId>org.jenkins-ci.plugins.workflow</groupId>
-      <artifactId>workflow-scm-step</artifactId>
-      <version>2.6</version>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>3.9</version>
       <scope>test</scope>
     </dependency>
-
   </dependencies>
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>io.jenkins.tools.bom</groupId>
+        <artifactId>bom-2.222.x</artifactId>
+        <version>11</version>
+        <scope>import</scope>
+        <type>pom</type>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
 
 </project>