diff --git a/springcourse/pom.xml b/springcourse/pom.xml
index 2afa437..9656b2b 100644
--- a/springcourse/pom.xml
+++ b/springcourse/pom.xml
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<vaadin.version>8.0.6</vaadin.version>
+		<vaadin.version>8.8.5</vaadin.version>
 	</properties>
 
 	<dependencies>