diff --git a/samples/app/build.gradle b/samples/app/build.gradle
index 219d67a..c3d2a1f 100644
--- a/samples/app/build.gradle
+++ b/samples/app/build.gradle
@@ -44,7 +44,7 @@ dependencies {
     /* UI Test */
     final espressoVersion = '3.4.0'
     final runnerVersion = '1.3.0'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
     androidTestImplementation "androidx.test.espresso:espresso-core:$espressoVersion"
     androidTestImplementation "androidx.test.espresso:espresso-contrib:$espressoVersion"
     androidTestImplementation "androidx.test:runner:$runnerVersion"