diff --git a/example/static/disco.html b/example/static/disco.html
index 63502d49..bc5861d2 100644
--- a/example/static/disco.html
+++ b/example/static/disco.html
@@ -270,6 +270,7 @@
+
+ {% block container %} {% endblock %}
+
+
-
+
+
+
+
+
+
+
+
+
+
+ {% block extra_scripts %} {% endblock %}
+
+
diff --git a/example/templates/spid_login_error.html b/example/templates/spid_login_error.html
index ef45f092..20ec8c55 100644
--- a/example/templates/spid_login_error.html
+++ b/example/templates/spid_login_error.html
@@ -1,21 +1,19 @@
{% extends 'spid_base.html' %}
-
-{% block page_title %}
+ {% block page_title %}
-
- Errore di autenticazione
-
-
-
{{ message }}
- {% if troubleshoot %}
-
{{ troubleshoot }}
- {% endif %}
-
+
+
+ Errore di autenticazione
+
{{ message }}
+ {% if troubleshoot %}
+
{{ troubleshoot }}
+ {% endif %}
+
+
{% endblock %}
diff --git a/requirements.txt b/requirements.txt
index f3d487e1..b6f27562 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ importlib-metadata==1.5.0
jinja2>=2.11.3
ldap3==2.7
Mako==1.1.2
-MarkupSafe==1.1.1
+MarkupSafe==2.0.1
more-itertools==8.2.0
oic==1.2.1
packaging==20.1