diff --git a/composer.json b/composer.json
index 21bf5efae..fddd4824e 100644
--- a/composer.json
+++ b/composer.json
@@ -64,7 +64,7 @@
         "drupal/content_lock": "^2.1",
         "drupal/crop": "^2.2",
         "drupal/default_content": "^1.0-alpha7||^2.0@ALPHA",
-        "drupal/diff": "1.7",
+        "drupal/diff": "1.8",
         "drupal/dropzonejs": "^2.8",
         "drupal/empty_fields": "^1.0-alpha1",
         "drupal/entity_reference_actions": "^1.1.1",