diff --git a/android/3rdparty/expansion_downloader/project.properties b/android/3rdparty/expansion_downloader/project.properties
index eda8343..3aa34bd 100644
--- a/android/3rdparty/expansion_downloader/project.properties
+++ b/android/3rdparty/expansion_downloader/project.properties
@@ -8,6 +8,6 @@
 # project structure.
 
 # Project target.
-target=android-15
+target=android-18
 android.library=true
 android.library.reference.1=../play_licensing
diff --git a/android/3rdparty/play_licensing/project.properties b/android/3rdparty/play_licensing/project.properties
index f28bc83..6905bdf 100644
--- a/android/3rdparty/play_licensing/project.properties
+++ b/android/3rdparty/play_licensing/project.properties
@@ -9,4 +9,4 @@
 
 android.library=true
 # Project target.
-target=android-15
+target=android-18