diff --git a/filedroptarget-and-selector-demo/pom.xml b/filedroptarget-and-selector-demo/pom.xml
index b5a19f6..e63a648 100644
--- a/filedroptarget-and-selector-demo/pom.xml
+++ b/filedroptarget-and-selector-demo/pom.xml
@@ -16,7 +16,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
-    <vaadin.version>8.9.0</vaadin.version>
+    <vaadin.version>8.12.3</vaadin.version>
     <vaadin.plugin.version>8.9.0</vaadin.plugin.version>
     <jetty.plugin.version>9.3.9.v20160517</jetty.plugin.version>
   </properties>