diff --git a/build.gradle b/build.gradle
index 1f788b8..b01c392 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,10 +1,10 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     repositories {
-        mavenCentral()
+        jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.14.1'
+        classpath 'com.android.tools.build:gradle:2.3.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/gradle.properties b/gradle.properties
index ac31786..fb959d0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,4 +16,6 @@ POM_DEVELOPER_NAME=Almeros Thies
 ANDROID_MIN_SDK=8
 ANDROID_TARGET_SDK=21
 ANDROID_COMPILE_SDK=21
-ANDROID_BUILD_TOOLS_VERSION=21.0.0
+ANDROID_BUILD_TOOLS_VERSION=25.0.0
+
+org.gradle.jvmargs=-Xmx1536M
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 7aa8c59..123157e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Thu Nov 13 07:09:27 CST 2014
+#Wed Nov 15 14:08:27 PST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
diff --git a/library/build.gradle b/library/build.gradle
index 6b384d0..9df098f 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -13,4 +13,9 @@ android {
         versionCode Integer.parseInt(VERSION_CODE)
         versionName VERSION_NAME
     }
+
+    lintOptions {
+        abortOnError false
+    }
+
 }
diff --git a/library/build/tmp/packageReleaseJar/MANIFEST.MF b/library/build/tmp/packageReleaseJar/MANIFEST.MF
deleted file mode 100644
index 58630c0..0000000
--- a/library/build/tmp/packageReleaseJar/MANIFEST.MF
+++ /dev/null
@@ -1,2 +0,0 @@
-Manifest-Version: 1.0
-
diff --git a/settings.gradle b/settings.gradle
index 77c36d0..d8f14a1 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1 +1 @@
-include ':library', ':sample'
+include ':library'