diff --git a/src/templates/base/2019/base.html b/src/templates/base/2019/base.html
index 5fd8a6fafbf..294f11d77ba 100644
--- a/src/templates/base/2019/base.html
+++ b/src/templates/base/2019/base.html
@@ -1,7 +1,7 @@
 {% extends "base.html" %}
 
 {% block styles %}
-  <link rel="stylesheet" href="/static/css/2019.css?v=4">
+  <link rel="stylesheet" href="/static/css/2019.css?v=20200603105238">
 {% endblock %}
 
 {% block page_url %}https://almanac.httparchive.org{{ url_for(request.endpoint, **get_view_args(lang=language.lang_code, year=year)) }}{% endblock %}
diff --git a/src/templates/en/2019/accessibility_statement.html b/src/templates/en/2019/accessibility_statement.html
index d1e03a8e355..b3bd89560d0 100644
--- a/src/templates/en/2019/accessibility_statement.html
+++ b/src/templates/en/2019/accessibility_statement.html
@@ -7,7 +7,7 @@
 {% block twitter_image_alt %}Web Almanac Accessibility Statement{% endblock %}
 
 {% block date_published %}2020-02-03T12:00:00.000Z{% endblock %}
-{% block date_modified %}2020-05-20T00:00:00.000Z{% endblock %}
+{% block date_modified %}2020-06-03T00:00:00.000Z{% endblock %}
 
 {% block breadcrumb_name_2 %}Accessibility Statement{% endblock %}
 
diff --git a/src/templates/ja/2019/accessibility_statement.html b/src/templates/ja/2019/accessibility_statement.html
index fc56a00f88a..b6280c3f70b 100644
--- a/src/templates/ja/2019/accessibility_statement.html
+++ b/src/templates/ja/2019/accessibility_statement.html
@@ -7,7 +7,7 @@
 {% block twitter_image_alt %}Web Almanacのアクセシビリティに関する声明{% endblock %}
 
 {% block date_published %}2020-02-03T12:00:00.000Z{% endblock %}
-{% block date_modified %}2020-05-23T00:00:00.000Z{% endblock %}
+{% block date_modified %}2020-06-03T00:00:00.000Z{% endblock %}
 
 {% block breadcrumb_name_2 %}アクセシビリティに関する声明{% endblock %}
 
diff --git a/src/templates/sitemap.xml b/src/templates/sitemap.xml
index 04e1e3b7d80..37a9d13c78e 100644
--- a/src/templates/sitemap.xml
+++ b/src/templates/sitemap.xml
@@ -123,7 +123,7 @@
 
     <url>
         <loc>https://almanac.httparchive.org/en/accessibility-statement</loc>
-        <lastmod>2020-05-20</lastmod>
+        <lastmod>2020-06-03</lastmod>
     </url>
 
     <url>
@@ -348,7 +348,7 @@
 
     <url>
         <loc>https://almanac.httparchive.org/ja/accessibility-statement</loc>
-        <lastmod>2020-05-23</lastmod>
+        <lastmod>2020-06-03</lastmod>
     </url>
    
 </urlset>