diff --git a/app/build.gradle b/app/build.gradle
index 5d6bfb6..4ac7da2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -100,7 +100,7 @@ dependencies {
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'androidx.preference:preference:1.1.0'
     implementation 'com.google.android.material:material:1.0.0'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     implementation 'com.github.hedzr:android-file-chooser:v1.2.0-final'