diff --git a/examples/nfc/corkboard/android/AndroidManifest.xml b/examples/nfc/corkboard/android/AndroidManifest.xml
index 68566b1b..ac0c5a67 100644
--- a/examples/nfc/corkboard/android/AndroidManifest.xml
+++ b/examples/nfc/corkboard/android/AndroidManifest.xml
@@ -72,7 +72,7 @@
 
     </application>
 
-    <uses-sdk android:minSdkVersion="16" android:targetSdkVersion="16"/>
+    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="21"/>
     <supports-screens android:largeScreens="true" android:normalScreens="true" android:anyDensity="true" android:smallScreens="true"/>
 
     <!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.