diff --git a/app/build.gradle b/app/build.gradle
index 1c1d6de..499137b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -130,7 +130,7 @@ dependencies {
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support:design:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.1'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
     implementation 'com.android.support:mediarouter-v7:27.1.1'