diff --git a/build.gradle b/build.gradle
index cbc2d7b44..0f161d93f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -31,7 +31,7 @@ dependencies {
     implementation 'com.google.guava:guava:20.0'
 
     // Use JUnit test framework
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13'
     
     api 'com.squareup.okhttp3:okhttp:3.12.1'