diff --git a/examples/restful-ws-microprofile-liberty/pom.xml b/examples/restful-ws-microprofile-liberty/pom.xml
index 79a3780e..0b2170c2 100644
--- a/examples/restful-ws-microprofile-liberty/pom.xml
+++ b/examples/restful-ws-microprofile-liberty/pom.xml
@@ -11,7 +11,7 @@
     <packaging>war</packaging>
 
     <properties>
-        <openliberty.maven.version>3.5.1</openliberty.maven.version>
+        <openliberty.maven.version>3.12.0</openliberty.maven.version>
         <app.name>cloudevents-microprofile</app.name>
         <module-name>cloudevents.example.restful.ws.microprofile.liberty</module-name>
 
diff --git a/http/restful-ws-jakarta-integration-tests/restful-ws-liberty/pom.xml b/http/restful-ws-jakarta-integration-tests/restful-ws-liberty/pom.xml
index 77ad83ac..bcfd8ce6 100644
--- a/http/restful-ws-jakarta-integration-tests/restful-ws-liberty/pom.xml
+++ b/http/restful-ws-jakarta-integration-tests/restful-ws-liberty/pom.xml
@@ -138,7 +138,7 @@
             <plugin>
                 <groupId>io.openliberty.tools</groupId>
                 <artifactId>liberty-maven-plugin</artifactId>
-                <version>3.5.1</version>
+                <version>3.12.0</version>
                 <configuration>
                     <arquillianProperties>
                         <javaVmArguments>