diff --git a/app/build.gradle b/app/build.gradle
index 049698f..1c126c3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '23.0.2'
+    buildToolsVersion '23.0.3'
 
     defaultConfig {
         applicationId "com.affectiva.affdexme"
@@ -37,7 +37,7 @@ android {
 
 dependencies {
     //include the Affdex SDK
-    compile('com.affectiva.android:affdexsdk:3.0.2')
+    compile('com.affectiva.android:affdexsdk:3.1')
 
     //include project dependencies
     compile 'com.android.support:support-v4:23.1.1'
diff --git a/build.gradle b/build.gradle
index 46522fe..1e92f4d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.0'
+        classpath 'com.android.tools.build:gradle:2.1.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files