diff --git a/mobile/build.gradle b/mobile/build.gradle
index 4d4e6fbcdcf8a0d831fd3dec38df9fad11dfa07f..9482b2ab0f64d4be21fdc775ec02d47e356cfab9 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -132,7 +132,7 @@ dependencies {
 
     testImplementation 'org.mockito:mockito-core:2.19.1'
     testImplementation 'junit:junit:4.12'
-    testImplementation 'org.json:json:20180130'
+    testImplementation 'org.json:json:20180813'
     testImplementation 'com.squareup.okhttp3:mockwebserver:3.11.0'
 
     // PowerMock