diff --git a/build.gradle b/build.gradle
index 494f80f3..bb750f7a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -307,7 +307,7 @@ artifacts {
 
 task wrapper(type: Wrapper) {
   description = "Generates gradlew[.bat] scripts"
-  gradleVersion = "1.9"
+  gradleVersion = "1.12"
 
   doLast() {
     def gradleOpts = "-XX:MaxPermSize=1024m -Xms256m -Xmx1024m"
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index faa569a9..d5c591c9 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 8adeb9e0..f740f821 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Dec 11 15:12:46 PST 2013
+#Tue Jul 07 13:51:54 BST 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.9-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-bin.zip
diff --git a/gradlew b/gradlew
index a1787c62..608298c2 100755
--- a/gradlew
+++ b/gradlew
@@ -7,7 +7,7 @@
 ##############################################################################
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-GRADLE_OPTS="-XX:MaxPermSize=1024m -Xmx1024m $GRADLE_OPTS"
+GRADLE_OPTS="-XX:MaxPermSize=1024m -Xms256m -Xmx1024m $GRADLE_OPTS"
 DEFAULT_JVM_OPTS=""
 
 APP_NAME="Gradle"
diff --git a/gradlew.bat b/gradlew.bat
index e05bf913..e1e3ec4c 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -9,7 +9,7 @@
 if "%OS%"=="Windows_NT" setlocal
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set GRADLE_OPTS=-XX:MaxPermSize=1024m -Xmx1024m -XX:MaxHeapSize=256m %GRADLE_OPTS%
+set GRADLE_OPTS=-XX:MaxPermSize=1024m -Xms256m -Xmx1024m -XX:MaxHeapSize=1024m %GRADLE_OPTS%
 set DEFAULT_JVM_OPTS=
 
 set DIRNAME=%~dp0