diff --git a/build.gradle b/build.gradle
index 6620c10..2306744 100644
--- a/build.gradle
+++ b/build.gradle
@@ -52,12 +52,14 @@
 dependencies {
     compile 'com.android.support:support-v4:23.1.1'
     compile 'com.android.support:recyclerview-v7:23.1.1'
+    compile 'com.android.support:palette-v7:23.2.0'
     compile 'com.google.protobuf.nano:protobuf-javanano:3.0.0-alpha-2'
     compile project(":WallpaperPicker-Lib")
 
     testCompile 'junit:junit:4.12'
     androidTestCompile 'com.android.support.test:runner:0.5'
     androidTestCompile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.2'
+    androidTestCompile 'com.android.support:support-annotations:23.2.0'
 }
 
 protobuf {