diff --git a/demo/pom.xml b/demo/pom.xml
index c0a45a2..dc436d9 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -24,7 +24,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <vaadin.version.maven>8.0.5</vaadin.version.maven>
+        <vaadin.version.maven>8.12.4</vaadin.version.maven>
         <snapshot.repository.url>http://oss.sonatype.org/content/repositories/vaadin-snapshots/</snapshot.repository.url>
     </properties>