diff --git a/vert.xServer/pom.xml b/vert.xServer/pom.xml
index 98152b4..058fe80 100644
--- a/vert.xServer/pom.xml
+++ b/vert.xServer/pom.xml
@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>io.vertx</groupId>
 			<artifactId>vertx-web</artifactId>
-			<version>3.7.1</version>
+			<version>3.9.4</version>
 		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>