diff --git a/build.gradle b/build.gradle
index 750a2b8..74b8386 100644
--- a/build.gradle
+++ b/build.gradle
@@ -34,7 +34,7 @@ twoTenProject.ext.scalaDist = "2.10"
 twoElevenProject.ext.scalaDist = "2.11"
 
 task wrapper(type: Wrapper) {
-    gradleVersion = "2.7"
+    gradleVersion = "3.0"
 }
 
 subprojects {
@@ -71,7 +71,7 @@ subprojects {
 
       compile "org.scalastyle:scalastyle_${versions.scalaDist}:${versions.scalaStyle}"
       testCompile 'junit:junit:${versions.junit}'
-      testCompile ('org.spockframework:spock-core:1.0-groovy-2.3') {
+      testCompile ('org.spockframework:spock-core:1.0-groovy-2.4') {
           exclude group:'org.codehaus.groovy'
       }
   }
diff --git a/gradle.properties b/gradle.properties
index cec4467..5af3f11 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ projectRepo = 'https://github.com/ngbinh/gradle-scalastyle-plugin'
 projectGroup = org.github.ngbinh.scalastyle
 
 # Change every releases
-projectVersion = 0.8.2
+projectVersion = 0.9.0
 
 # switch off build daemon
 org.gradle.daemon=false
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index df25f8b..8adbb1e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Oct 18 11:14:31 ICT 2015
+#Mon Aug 22 17:30:32 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.0-bin.zip