diff --git a/files/classes/user.py b/files/classes/user.py
index 412f3b804..9ccf12649 100644
--- a/files/classes/user.py
+++ b/files/classes/user.py
@@ -399,7 +399,7 @@ class User(Base):
 	@lazy
 	def banner_url(self):
 		if self.bannerurl: return self.bannerurl
-		else: return f"http://{site}/assets/images/{site_name}/preview.webp"
+		else: return f"http://{site}/assets/images/{site_name}/preview.webp?v=2"
 
 	@property
 	@lazy
diff --git a/files/templates/default.html b/files/templates/default.html
index 56ff0eeb3..0d3c6fa78 100644
--- a/files/templates/default.html
+++ b/files/templates/default.html
@@ -80,7 +80,7 @@
 	<meta charset="utf-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 
-	<meta name="thumbnail" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=1">
+	<meta name="thumbnail" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2">
 
 	<link rel="icon" type="image/png" href="/assets/images/{{'SITE_NAME' | app_config}}/icon.webp?v=1">
 	{% block title %}
@@ -89,7 +89,7 @@
 	<meta property="og:type" content="article" >
 	<meta property="og:title" content="{{'SITE_NAME' | app_config}}" >
 	<meta property="og:site_name" content="{{request.host}}" >
-	<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+	<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 	<meta property="og:url" content="{{request.path | full_link}}">
 	<meta property="og:description" name="description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}">
 	<meta property="og:author" name="author" content="@{{request.host_url}}" >
@@ -100,7 +100,7 @@
 	<meta name="twitter:title" content="{{'SITE_NAME' | app_config}}" >
 	<meta name="twitter:creator" content="@{{request.host_url}}">
 	<meta name="twitter:description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}" >
-	<meta name="twitter:image" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+	<meta name="twitter:image" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 	<meta name="twitter:url" content="{{request.path | full_link}}" >
 	{% endblock %}
 
@@ -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 %}?v=1" width="100%">
+			<img loading="lazy" class="banner" src="/assets/images/{{'SITE_NAME' | app_config}}/{% if v %}banner.webp{% else %}cached.webp{% endif %}?v=2" width="100%">
 		</a>
 	{% endif %}
 {% endblock %}
diff --git a/files/templates/settings.html b/files/templates/settings.html
index 4d4a8dbc1..1d9647e2c 100644
--- a/files/templates/settings.html
+++ b/files/templates/settings.html
@@ -38,7 +38,7 @@
 		<meta property="og:type" content="article" >
 		<meta property="og:title" content="{{'SITE_NAME' | app_config}}" >
 		<meta property="og:site_name" content="{{request.host}}" >
-		<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+		<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 		<meta property="og:url" content="{{request.host}}">
 		<meta property="og:description" name="description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}">
 		<meta property="og:author" name="author" content="@{{request.host_url}}" >
@@ -49,7 +49,7 @@
 		<meta name="twitter:title" content="{{'SITE_NAME' | app_config}}" >
 		<meta name="twitter:creator" content="@{{request.host_url}}">
 		<meta name="twitter:description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}" >
-		<meta name="twitter:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+		<meta name="twitter:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 		<meta name="twitter:url" content="{{request.host}}" >
 	<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,600&display=swap" rel="stylesheet">
 
diff --git a/files/templates/settings2.html b/files/templates/settings2.html
index 28714fef2..65d1ee973 100644
--- a/files/templates/settings2.html
+++ b/files/templates/settings2.html
@@ -11,13 +11,13 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 	<meta name="description" content="">
 	<meta name="author" content="">
-	<meta name="thumbnail" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=1">
+	<meta name="thumbnail" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2">
 	<link rel="icon" type="image/png" href="/assets/images/{{'SITE_NAME' | app_config}}/icon.webp?v=1">
 
 	<meta property="og:type" content="article" >
 	<meta property="og:title" content="{{'SITE_NAME' | app_config}}" >
 	<meta property="og:site_name" content="{{request.host}}" >
-	<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+	<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 	<meta property="og:url" content="{{request.path | full_link}}">
 	<meta property="og:description" name="description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}">
 	<meta property="og:author" name="author" content="{{request.host_url}}" >
@@ -28,7 +28,7 @@
 	<meta name="twitter:title" content="{{'SITE_NAME' | app_config}}" >
 	<meta name="twitter:creator" content="{{request.host_url}}">
 	<meta name="twitter:description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}" >
-	<meta name="twitter:image" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+	<meta name="twitter:image" content="/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 	<meta name="twitter:url" content="{{request.path | full_link}}" >
 
 
diff --git a/files/templates/sign_up.html b/files/templates/sign_up.html
index 023d41c6b..3cebfba9a 100644
--- a/files/templates/sign_up.html
+++ b/files/templates/sign_up.html
@@ -17,7 +17,7 @@
 		<meta property="og:type" content="article" >
 		<meta property="og:title" content="{{'SITE_NAME' | app_config}}" >
 		<meta property="og:site_name" content="{{request.host}}" >
-		<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+		<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 		<meta property="og:url" content="{{request.host}}">
 		<meta property="og:description" name="description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}">
 		<meta property="og:author" name="author" content="{{request.host_url}}" >
@@ -28,7 +28,7 @@
 		<meta name="twitter:title" content="{{'SITE_NAME' | app_config}}" >
 		<meta name="twitter:creator" content="{{request.host_url}}">
 		<meta name="twitter:description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}" >
-		<meta name="twitter:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+		<meta name="twitter:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 		<meta name="twitter:url" content="{{request.host}}" >
 
 		<title>{% if ref_user %}{{ref_user.username}} invites you to {{'SITE_NAME' | app_config}}{% else %}Sign up - {{'SITE_NAME' | app_config}}{% endif %}</title>
diff --git a/files/templates/sign_up_failed_ref.html b/files/templates/sign_up_failed_ref.html
index dc1038999..08bd61575 100644
--- a/files/templates/sign_up_failed_ref.html
+++ b/files/templates/sign_up_failed_ref.html
@@ -12,7 +12,7 @@
 		<meta property="og:type" content="article" >
 		<meta property="og:title" content="{{'SITE_NAME' | app_config}}" >
 		<meta property="og:site_name" content="{{request.host}}" >
-		<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+		<meta property="og:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 		<meta property="og:url" content="{{request.host}}">
 		<meta property="og:description" name="description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}">
 		<meta property="og:author" name="author" content="{{request.host_url}}" >
@@ -23,7 +23,7 @@
 		<meta name="twitter:title" content="{{'SITE_NAME' | app_config}}" >
 		<meta name="twitter:creator" content="{{request.host_url}}">
 		<meta name="twitter:description" content="{{'SITE_NAME' | app_config}} - {{'SLOGAN' | app_config}}" >
-		<meta name="twitter:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp" >
+		<meta name="twitter:image" content="{{'SITE_NAME' | app_config}}/assets/images/{{'SITE_NAME' | app_config}}/preview.webp?v=2" >
 		<meta name="twitter:url" content="{{request.host}}" >
 
 		<title>{% if ref_user %}{{ref_user.username}} invites you to {{'SITE_NAME' | app_config}}{% else %}{{'SITE_NAME' | app_config}}{% endif %}</title>