diff --git a/android_app/build.gradle b/android_app/build.gradle
index bbb6c687..e8d1144c 100644
--- a/android_app/build.gradle
+++ b/android_app/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.2'
+        classpath 'com.android.tools.build:gradle:3.1.3'
     }
 }