diff --git a/sample/build.gradle b/sample/build.gradle
index e2ee53d..b6bdf3d 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -21,6 +21,6 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:22.1.1'
+    compile 'com.android.support:appcompat-v7:22.2.0'
     compile project(':library')
 }