diff --git a/composer.json b/composer.json
index 5c54b0e5..890188be 100644
--- a/composer.json
+++ b/composer.json
@@ -113,6 +113,9 @@
             },
             "drupal/simplenews": {
               "simplenew migration compatibility https://www.drupal.org/project/simplenews/issues/2954077": "https://www.drupal.org/files/issues/2019-03-15/simplenews.migrate-2954077-32.patch"
+            },
+            "drupal/email_registration": {
+              "allow email login through REST https://www.drupal.org/project/email_registration/issues/2856542": "https://www.drupal.org/files/issues/allow_authentication-2856542-3.patch"
             }
         },
         "drupal-scaffold": {
diff --git a/composer.lock b/composer.lock
index 2f235bc5..aa1dec7f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "ffd22afe69bd02d194e983ea9c1ce38e",
+    "content-hash": "493ce32d7cd55035c10e59679a42f6da",
     "packages": [
         {
             "name": "alchemy/zippy",
@@ -5437,6 +5437,9 @@
                         "status": "not-covered",
                         "message": "RC releases are not covered by Drupal security advisories."
                     }
+                },
+                "patches_applied": {
+                    "allow email login through REST https://www.drupal.org/project/email_registration/issues/2856542": "https://www.drupal.org/files/issues/allow_authentication-2856542-3.patch"
                 }
             },
             "notification-url": "https://packages.drupal.org/8/downloads",