diff --git a/library/AndroidManifest.xml b/library/AndroidManifest.xml
index 328dcc65..101b7b59 100644
--- a/library/AndroidManifest.xml
+++ b/library/AndroidManifest.xml
@@ -6,6 +6,6 @@
 
     <uses-sdk
         android:minSdkVersion="7"
-        android:targetSdkVersion="18" />
+        android:targetSdkVersion="22" />
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/library/build.gradle b/library/build.gradle
index f53499b5..84032a22 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -1,8 +1,8 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion '19.1.0'
+    compileSdkVersion 22
+    buildToolsVersion '22.0.1'
 
     sourceSets {
         main {
diff --git a/sample/AndroidManifest.xml b/sample/AndroidManifest.xml
index 54b2aa1b..18cffb1c 100644
--- a/sample/AndroidManifest.xml
+++ b/sample/AndroidManifest.xml
@@ -5,7 +5,7 @@
 
     <uses-sdk
         android:minSdkVersion="7"
-        android:targetSdkVersion="18" />
+        android:targetSdkVersion="22" />
 
     <application
         android:allowBackup="true"
@@ -32,4 +32,4 @@
             </activity>
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/sample/build.gradle b/sample/build.gradle
index 5f5cfc6b..59418634 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -5,15 +5,16 @@ repositories {
 }
 dependencies {
     compile project(':library')
-    compile 'com.android.support:appcompat-v7:19.0.+'
-    compile 'com.android.support:support-v4:19.1.+'
+    compile 'com.android.support:appcompat-v7:22.0.+'
+    compile 'com.android.support:support-v4:22.0.+'
     compile 'com.nineoldandroids:library:2.4.0+'
 
 }
 
 android {
-    compileSdkVersion 19
-    buildToolsVersion '19.1.0'
+    minSdkVersion 7
+    compileSdkVersion 22
+    buildToolsVersion '22.0.1'
 
     sourceSets {
         main {