diff --git a/build.gradle b/build.gradle
index 587d8cd..eef4cb2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,21 +4,23 @@ plugins {
     id 'idea'
 }
 
+def vertxVersion = '3.1.0'
+
 repositories {
     mavenCentral()
 }
 
 dependencies {
     // vertx
-    compile 'io.vertx:vertx-core:3.0.0'
-	compile 'io.vertx:vertx-service-proxy:3.0.0'
-	compile 'io.vertx:vertx-codegen:3.0.0'
+    compile "io.vertx:vertx-core:$vertxVersion"
+	compile "io.vertx:vertx-service-proxy:$vertxVersion"
+	compile "io.vertx:vertx-codegen:$vertxVersion"
 	
 	// Pegdown implementation
 	compile 'org.pegdown:pegdown:1.5.0'
     
     // tests
-    testCompile group: 'io.vertx', name: 'vertx-unit', version: '3.0.0'
+    testCompile group: 'io.vertx', name: 'vertx-unit', version: vertxVersion
     testCompile 'junit:junit:4.12'
 }
 
@@ -50,5 +52,5 @@ clean {
 }
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '2.4'
+    gradleVersion = '2.8'
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 085a1cd..b5166da 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index b0feda7..2c66cff 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Jul 01 20:02:13 CEST 2015
+#Sun Nov 15 21:56:30 CET 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-bin.zip
diff --git a/src/main/java/io/vertx/markdown/package-info.java b/src/main/java/io/vertx/markdown/package-info.java
index 656820d..edd4b2c 100644
--- a/src/main/java/io/vertx/markdown/package-info.java
+++ b/src/main/java/io/vertx/markdown/package-info.java
@@ -1,4 +1,4 @@
-@GenModule(name = "vertx-markdown")
+@ModuleGen(groupPackage = "io.vertx.markdown", name = "vertx-markdown")
 package io.vertx.markdown;
 
-import io.vertx.codegen.annotations.GenModule;
\ No newline at end of file
+import io.vertx.codegen.annotations.ModuleGen;
\ No newline at end of file