diff --git a/gravitee-node-reporter/src/main/java/io/gravitee/node/reporter/vertx/eventbus/EventBusReporterWrapper.java b/gravitee-node-reporter/src/main/java/io/gravitee/node/reporter/vertx/eventbus/EventBusReporterWrapper.java
index 468f09a69..890b3a1e3 100644
--- a/gravitee-node-reporter/src/main/java/io/gravitee/node/reporter/vertx/eventbus/EventBusReporterWrapper.java
+++ b/gravitee-node-reporter/src/main/java/io/gravitee/node/reporter/vertx/eventbus/EventBusReporterWrapper.java
@@ -55,26 +55,20 @@ public Lifecycle.State lifecycleState() {
     }
 
     @Override
-    public Object start() throws Exception {
+    public Reporter start() {
         vertx.executeBlocking(
-            new Handler<Promise<Object>>() {
-                @Override
-                public void handle(Promise<Object> event) {
-                    try {
-                        reporter.start();
-                        event.complete(reporter);
-                    } catch (Exception ex) {
-                        logger.error("Error while starting reporter", ex);
-                        event.fail(ex);
-                    }
+            event -> {
+                try {
+                    reporter.start();
+                    event.complete(reporter);
+                } catch (Exception ex) {
+                    logger.error("Error while starting reporter", ex);
+                    event.fail(ex);
                 }
             },
-            new Handler<AsyncResult<Object>>() {
-                @Override
-                public void handle(AsyncResult<Object> event) {
-                    if (event.succeeded()) {
-                        vertx.eventBus().consumer(EVENT_BUS_ADDRESS, EventBusReporterWrapper.this);
-                    }
+            event -> {
+                if (event.succeeded()) {
+                    vertx.eventBus().consumer(EVENT_BUS_ADDRESS, EventBusReporterWrapper.this);
                 }
             }
         );
@@ -83,7 +77,7 @@ public void handle(AsyncResult<Object> event) {
     }
 
     @Override
-    public Object stop() throws Exception {
+    public Reporter stop() throws Exception {
         return reporter.stop();
     }
 
diff --git a/pom.xml b/pom.xml
index a072bae0c..844242d76 100644
--- a/pom.xml
+++ b/pom.xml
@@ -251,7 +251,7 @@
         <gravitee-common.version>1.25.0</gravitee-common.version>
         <gravitee-plugin.version>1.23.1</gravitee-plugin.version>
         <gravitee-expression-language.version>1.9.2</gravitee-expression-language.version>
-        <gravitee-reporter-api.version>1.24.1</gravitee-reporter-api.version>
+        <gravitee-reporter-api.version>1.25.0-alpha.4</gravitee-reporter-api.version>
         <gravitee-tracing-api.version>1.0.0</gravitee-tracing-api.version>
         <gravitee-kubernetes.version>2.0.0</gravitee-kubernetes.version>
         <snakeyaml.version>1.30</snakeyaml.version>