diff --git a/files/templates/default.html b/files/templates/default.html
index 5ba4aaf91..56ff0eeb3 100644
--- a/files/templates/default.html
+++ b/files/templates/default.html
@@ -286,7 +286,7 @@
 		</style>
 		
 		<a  rel="nofollow noopener noreferrer" href="{% if 'rama' in request.host %}https://secure.transequality.org/site/Donation2?df_id=1480{% else %}/{% endif %}">
-			<img loading="lazy" class="banner" src="/assets/images/{{'SITE_NAME' | app_config}}/{% if v %}banner.webp{% else %}cached.webp{% endif %}" width="100%">
+			<img loading="lazy" class="banner" src="/assets/images/{{'SITE_NAME' | app_config}}/{% if v %}banner.webp{% else %}cached.webp{% endif %}?v=1" width="100%">
 		</a>
 	{% endif %}
 {% endblock %}