diff --git a/libraries.gradle b/libraries.gradle
index 38e09c4a30..a32c2c4e72 100644
--- a/libraries.gradle
+++ b/libraries.gradle
@@ -12,7 +12,7 @@ ext {
     jsonSchemaVersion = '2.2.6'
     jacksonVersion = '2.7.4'
     groovyVersion = '2.4.6'
-    vaadinVersion = '7.7.6'
+    vaadinVersion = '7.7.7'
 
     libraries = [
             //jUnit (Tests)
diff --git a/modules/qi-core/build.gradle b/modules/qi-core/build.gradle
index c0ae3ab146..78946e0a63 100644
--- a/modules/qi-core/build.gradle
+++ b/modules/qi-core/build.gradle
@@ -56,6 +56,7 @@ dependencies {
     compile "com.vaadin:vaadin-push:${vaadinVersion}"
     compile 'org.vaadin.addons:d3Gauge:1.0.1'
     compile 'org.vaadin.addons:dcharts-widget:1.7.0'
+    compile 'com.vaadin.addon:vaadin-context-menu:0.7'
     compile 'com.byteowls:vaadin-chartjs:0.3.0'
     compile 'org.vaadin.addons:vaadin-sliderpanel:1.3.0'
     compile "com.vaadin:vaadin-themes:${vaadin.version}"