diff --git a/app/build.gradle b/app/build.gradle
index 1c1d6de..984e2de 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -147,7 +147,7 @@ dependencies {
     implementation 'com.github.apl-devs:appintro:v4.2.2'
     implementation 'com.h6ah4i.android.widget.verticalseekbar:verticalseekbar:0.7.2'
     implementation 'com.android.support:gridlayout-v7:27.1.1'
-    androidTestImplementation 'org.hamcrest:hamcrest-library:1.3'
+    androidTestImplementation 'org.hamcrest:hamcrest-library:2.2'
     implementation('org.rm3l:maoni:4.1.2@aar') {
         transitive = true
     }