diff --git a/build.gradle b/build.gradle
index 6a856e9a6..ee547d012 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,6 +30,26 @@ configurations {
     provided
 }
 
+compileJava {
+    sourceCompatibility = JavaVersion.VERSION_1_7
+    targetCompatibility = JavaVersion.VERSION_1_7
+}
+
+compileTestJava {
+    sourceCompatibility = JavaVersion.VERSION_1_7
+    targetCompatibility = JavaVersion.VERSION_1_7
+}
+
+compileGroovy {
+    sourceCompatibility = JavaVersion.VERSION_1_7
+    targetCompatibility = JavaVersion.VERSION_1_7
+}
+
+compileTestGroovy {
+    sourceCompatibility = JavaVersion.VERSION_1_7
+    targetCompatibility = JavaVersion.VERSION_1_7
+}
+
 dependencies {
     compile gradleApi()
     compile localGroovy()
@@ -78,7 +98,7 @@ task wrapper(type: Wrapper) {
 
 archivesBaseName = 'liberty-gradle-plugin'
 group = 'net.wasdev.wlp.gradle.plugins'
-version = '2.1-SNAPSHOT'
+version = '2.0'
 
 task sourcesJar(type: Jar) {
     classifier = 'sources'