diff --git a/ClientLibrary/lib/build.gradle b/ClientLibrary/lib/build.gradle
index f85c9e2..c7ceb34 100644
--- a/ClientLibrary/lib/build.gradle
+++ b/ClientLibrary/lib/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 22
-    buildToolsVersion '26.0.2'
+    buildToolsVersion '27.0.3'
 
     defaultConfig {
         minSdkVersion 22
@@ -11,7 +11,7 @@ android {
 }
 
 dependencies {
-    compile 'com.google.code.gson:gson:2.8.2'
+    implementation 'com.google.code.gson:gson:2.8.2'
 }
 
 apply plugin: 'maven'
diff --git a/README.md b/README.md
index 5d27bf0..5bb024c 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ dependencies {
     // Use the following line to include client library from Maven Central Repository
     // Change the version number with the latest version according to the search.maven.org result
     //
-    compile 'com.microsoft.projectoxford:face:1.4.1'
+    implementation 'com.microsoft.projectoxford:face:1.4.2'
 
     // Your other Dependencies...
 }
diff --git a/Sample/app/build.gradle b/Sample/app/build.gradle
index fe6cf66..d8c8bee 100644
--- a/Sample/app/build.gradle
+++ b/Sample/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 22
-    buildToolsVersion '26.0.2'
+    buildToolsVersion '27.0.3'
 
     defaultConfig {
         applicationId "com.microsoft.projectoxford.faceapisample"
@@ -20,10 +20,13 @@ android {
 }
 
 dependencies {
-    compile fileTree(include: ['*.jar'], dir: 'libs')
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+
+    // Include local lib mostly for debug purpose.
+    // implementation project(':lib')
 
     // Use the following line to include client library for Face API from Maven Central Repository
-    compile 'com.microsoft.projectoxford:face:1.4.1'
-    compile 'com.android.support:appcompat-v7:22.1.0'
-    compile 'com.google.code.gson:gson:2.8.2'
+    implementation 'com.microsoft.projectoxford:face:1.4.2'
+    implementation 'com.android.support:appcompat-v7:22.1.0'
+    implementation 'com.google.code.gson:gson:2.8.2'
 }
diff --git a/Sample/build.gradle b/Sample/build.gradle
index dcba93d..56d0fa5 100644
--- a/Sample/build.gradle
+++ b/Sample/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath 'com.android.tools.build:gradle:3.1.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/Sample/gradle/wrapper/gradle-wrapper.properties b/Sample/gradle/wrapper/gradle-wrapper.properties
index 253cc5b..b91af3f 100644
--- a/Sample/gradle/wrapper/gradle-wrapper.properties
+++ b/Sample/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Feb 28 18:48:53 CST 2018
+#Wed Apr 11 16:47:25 CST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
diff --git a/Sample/settings.gradle b/Sample/settings.gradle
index e7b4def..fd66267 100644
--- a/Sample/settings.gradle
+++ b/Sample/settings.gradle
@@ -1 +1,3 @@
 include ':app'
+include 'lib'
+project(':lib').projectDir = file('../ClientLibrary/lib')
\ No newline at end of file