diff --git a/templates/pages/about.html.twig b/templates/pages/about.html.twig
index 206707dc2..e3c723110 100644
--- a/templates/pages/about.html.twig
+++ b/templates/pages/about.html.twig
@@ -67,7 +67,7 @@
     <p>{{ 'about.list_of_used_libraries'|trans }}{#  #}</p>
 
     <ul>
-        <li>The awesome <a href="https://symfony.com/" target="_blank">Symfony 4, PHP framework</a> and a lot of the
+        <li>The awesome <a href="https://symfony.com/" target="_blank">Symfony 5, PHP framework</a> and a lot of the
             <a href="https://symfony.com/components" target="_blank">Symfony components</a>.</li>
         <li>The <a href="https://www.doctrine-project.org" target="_blank">Doctrine</a> library for database access, abstraction and object mapping.</li>
         <li><a href="https://twig.sensiolabs.org/" target="_blank">Twig</a> - flexible, fast, and secure template engine</a>.</li>