diff --git a/app/src/main/jni/Application.mk b/app/src/main/jni/Application.mk
index 976b943..793e7c4 100644
--- a/app/src/main/jni/Application.mk
+++ b/app/src/main/jni/Application.mk
@@ -1,7 +1,8 @@
-APP_ABI := all
+APP_ABI := armeabi-v7a arm64-v8a x86 x86_64
 
 APP_STL := gnustl_shared
-APP_CPPFLAGS += -fexceptions -frtti -std=c++11 -Wno-deprecated-declarations
+APP_CPPFLAGS += -fexceptions -frtti -std=c++11
+# -Wno-deprecated-declarations
 
-NDK_TOOLCHAIN_VERSION := 5
-APP_PLATFORM := android-19
+NDK_TOOLCHAIN_VERSION := 4.9
+APP_PLATFORM := android-23