diff --git a/build.gradle b/build.gradle
index 53c86d578..bbf006597 100644
--- a/build.gradle
+++ b/build.gradle
@@ -97,7 +97,7 @@ ext.deps = [
         guava              : 'com.google.guava:guava:23.0',
         robolectric        : 'org.robolectric:robolectric:4.4',
         junit              : 'junit:junit:4.13.2',
-        hamcrest           : 'org.hamcrest:hamcrest-library:1.3',
+        hamcrest           : 'org.hamcrest:hamcrest-library:2.2',
         mockito            : 'org.mockito:mockito-core:2.26.0',
         okhttp3            : 'com.squareup.okhttp3:okhttp:4.9.1',
         leakcanary         : 'com.squareup.leakcanary:leakcanary-android:1.6.3',