diff --git a/src/Symfony/Bundle/FrameworkBundle/composer.json b/src/Symfony/Bundle/FrameworkBundle/composer.json
index a8d0066ec9..cb77893300 100644
--- a/src/Symfony/Bundle/FrameworkBundle/composer.json
+++ b/src/Symfony/Bundle/FrameworkBundle/composer.json
@@ -79,7 +79,7 @@
         "symfony/mime": "<4.4",
         "symfony/property-info": "<3.4",
         "symfony/security-bundle": "<4.4",
-        "symfony/serializer": "<4.2",
+        "symfony/serializer": "<4.4",
         "symfony/stopwatch": "<3.4",
         "symfony/translation": "<4.4",
         "symfony/twig-bridge": "<4.1.1",