diff --git a/distribution/server/src/assemble/LICENSE.bin.txt b/distribution/server/src/assemble/LICENSE.bin.txt
index 4cb1d1544a63e..0d5cd7c02a23a 100644
--- a/distribution/server/src/assemble/LICENSE.bin.txt
+++ b/distribution/server/src/assemble/LICENSE.bin.txt
@@ -470,11 +470,11 @@ The Apache Software License, Version 2.0
   * JCTools - Java Concurrency Tools for the JVM
     - org.jctools-jctools-core-2.1.2.jar
   * Vertx
-    - io.vertx-vertx-auth-common-3.9.8.jar
-    - io.vertx-vertx-bridge-common-3.9.8.jar
-    - io.vertx-vertx-core-3.9.8.jar
-    - io.vertx-vertx-web-3.9.8.jar
-    - io.vertx-vertx-web-common-3.9.8.jar
+    - io.vertx-vertx-auth-common-4.3.8.jar
+    - io.vertx-vertx-bridge-common-4.3.8.jar
+    - io.vertx-vertx-core-4.3.8.jar
+    - io.vertx-vertx-web-4.3.8.jar
+    - io.vertx-vertx-web-common-4.3.8.jar
   * Apache ZooKeeper
     - org.apache.zookeeper-zookeeper-3.8.1.jar
     - org.apache.zookeeper-zookeeper-jute-3.8.1.jar
diff --git a/pom.xml b/pom.xml
index 389d9f6f83487..404807bc4ad7c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -140,7 +140,7 @@ flexible messaging model and an intuitive client API.</description>
     <jersey.version>2.34</jersey.version>
     <athenz.version>1.10.50</athenz.version>
     <prometheus.version>0.16.0</prometheus.version>
-    <vertx.version>3.9.8</vertx.version>
+    <vertx.version>4.3.8</vertx.version>
     <rocksdb.version>6.29.4.1</rocksdb.version>
     <slf4j.version>1.7.32</slf4j.version>
     <commons.collections4.version>4.4</commons.collections4.version>