diff --git a/app/build.gradle b/app/build.gradle
index 2cec039..4780726 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -27,6 +27,8 @@ android {
         targetCompatibility = 1.8
     }
 
+    ndkVersion "21.1.6352462"
+
 }
 
 dependencies {