diff --git a/android/android.make b/android/android.make
index 4e63658..7b7f222 100644
--- a/android/android.make
+++ b/android/android.make
@@ -22,12 +22,12 @@
 java2class = $(addsuffix .class,$(basename $(subst $(ANDROID_DIR),$(BUILDDIR),$(1))))
 
 # API version
-ANDROID_PLATFORM_VERSION=8
+ANDROID_PLATFORM_VERSION=11
 ANDROID_PLATFORM=$(ANDROID_SDK_PATH)/platforms/android-$(ANDROID_PLATFORM_VERSION)
 
 # android tools
-AAPT=$(ANDROID_PLATFORM)/tools/aapt
-DX=$(ANDROID_PLATFORM)/tools/dx
+AAPT=$(ANDROID_SDK_PATH)/platform-tools/aapt
+DX=$(ANDROID_SDK_PATH)/platform-tools/dx
 APKBUILDER=$(ANDROID_SDK_PATH)/tools/apkbuilder
 ZIPALIGN=$(ANDROID_SDK_PATH)/tools/zipalign
 KEYSTORE=$(HOME)/.android/debug.keystore
diff --git a/android/default.properties b/android/default.properties
index 0b9250e..510b090 100644
--- a/android/default.properties
+++ b/android/default.properties
@@ -8,4 +8,4 @@
 # project structure.
 
 # Project target.
-target=android-8
+target=android-11