diff --git a/framework/core/composer.json b/framework/core/composer.json
index 4f4abf887..c52546437 100644
--- a/framework/core/composer.json
+++ b/framework/core/composer.json
@@ -79,6 +79,7 @@
         "symfony/config": "^4.3.4",
         "symfony/console": "^4.3.4",
         "symfony/event-dispatcher": "^4.3.4",
+        "symfony/mime": "^5.2.0",
         "symfony/translation": "^4.3.4",
         "symfony/yaml": "^4.3.4",
         "tobscure/json-api": "^0.3.0",
diff --git a/framework/core/src/User/AvatarValidator.php b/framework/core/src/User/AvatarValidator.php
index 19ee3ca0e..e6fe0df3b 100644
--- a/framework/core/src/User/AvatarValidator.php
+++ b/framework/core/src/User/AvatarValidator.php
@@ -80,6 +80,6 @@ class AvatarValidator extends AbstractValidator
 
     protected function getAllowedTypes()
     {
-        return ['jpeg', 'png', 'bmp', 'gif'];
+        return ['jpg', 'png', 'bmp', 'gif'];
     }
 }