diff --git a/pom.xml b/pom.xml
index f13a5d13..2bd85bfe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>3.39</version>
+    <version>3.56</version>
     <relativePath/>
   </parent>
 
@@ -75,7 +75,7 @@
     <skip.surefire.tests>${skipTests}</skip.surefire.tests>
     <skipITs>true</skipITs>
     <it.windows>false</it.windows>
-    <configuration-as-code.version>1.14</configuration-as-code.version>
+    <configuration-as-code.version>1.35</configuration-as-code.version>
     <powershell.version>1.3</powershell.version>
     <google-oauth.version>1.0.0</google-oauth.version>
     <google.guava.version>20.0</google.guava.version>
@@ -87,6 +87,7 @@
     <hpi.compatibleSinceVersion>4.1.0</hpi.compatibleSinceVersion>
     <concurrency>10</concurrency>
     <it.runOrder>balanced</it.runOrder>
+    <hamcrest.version>2.2</hamcrest.version>
   </properties>
 
   <dependencies>
@@ -95,6 +96,11 @@
       <artifactId>jsch</artifactId>
       <version>${jsch.version}</version>
     </dependency>
+    <dependency>
+      <groupId>org.jenkins-ci.plugins</groupId>
+      <artifactId>jackson2-api</artifactId>
+      <version>2.10.2</version>
+    </dependency>
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>google-oauth-plugin</artifactId>
@@ -139,7 +145,7 @@
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-text</artifactId>
-      <version>1.3</version>
+      <version>1.7</version>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>
@@ -190,6 +196,18 @@
       <version>4.12</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.hamcrest</groupId>
+      <artifactId>hamcrest-library</artifactId>
+      <version>${hamcrest.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.hamcrest</groupId>
+      <artifactId>hamcrest-core</artifactId>
+      <version>${hamcrest.version}</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
@@ -208,16 +226,9 @@
       <version>${configuration-as-code.version}</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>io.jenkins</groupId>
-      <artifactId>configuration-as-code</artifactId>
-      <version>${configuration-as-code.version}</version>
-      <classifier>tests</classifier>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>io.jenkins.configuration-as-code</groupId>
-      <artifactId>configuration-as-code-support</artifactId>
+      <artifactId>test-harness</artifactId>
       <version>${configuration-as-code.version}</version>
       <scope>test</scope>
     </dependency>