diff --git a/pom.xml b/pom.xml
index 4ff721b1..a07bf1d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>3.48</version>
+    <version>3.55</version>
     <relativePath />
   </parent>
   <groupId>com.datapipe.jenkins.plugins</groupId>
@@ -17,6 +17,7 @@
     <jenkins.version>2.138.4</jenkins.version>
     <java.level>8</java.level>
     <hpi.compatibleSinceVersion>2.0.0</hpi.compatibleSinceVersion>
+    <configuration-as-code.version>1.35</configuration-as-code.version>
   </properties>
   <name>HashiCorp Vault Plugin</name>
   <description>Reading secrets from HashiCorp Vault for a Pipeline or as a Secret Source for JCasC</description>
@@ -180,12 +181,14 @@
     <dependency>
       <groupId>io.jenkins</groupId>
       <artifactId>configuration-as-code</artifactId>
+      <version>${configuration-as-code.version}</version>
       <optional>true</optional>
     </dependency>
     <dependency>
-      <groupId>io.jenkins</groupId>
-      <artifactId>configuration-as-code</artifactId>
-      <classifier>tests</classifier>
+      <groupId>io.jenkins.configuration-as-code</groupId>
+      <artifactId>test-harness</artifactId>
+      <version>${configuration-as-code.version}</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.github.stefanbirkner</groupId>