diff --git a/shell/android/project.properties b/shell/android/project.properties
index 4ab125693..6e18427a4 100644
--- a/shell/android/project.properties
+++ b/shell/android/project.properties
@@ -11,4 +11,4 @@
 #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-19
+target=android-21