diff --git a/src/templates/en/2019/base.html b/src/templates/en/2019/base.html
index 7ba884c1e8e..50597795970 100644
--- a/src/templates/en/2019/base.html
+++ b/src/templates/en/2019/base.html
@@ -5,7 +5,7 @@
 {% block twitter_image_alt %}{{ year }} Web Almanac{% endblock %}
 
 {% block date_published %}2019-11-04T12:00:00.000Z{% endblock %}
-{% block date_modified %}2020-07-12T00:00:00.000Z{% endblock %}
+{% block date_modified %}2020-07-14T00:00:00.000Z{% endblock %}
 
 {% block skip_navigation %}Skip navigation{% endblock %}
 
diff --git a/src/templates/es/2019/base.html b/src/templates/es/2019/base.html
index 0e5234a005f..ecef996b88b 100644
--- a/src/templates/es/2019/base.html
+++ b/src/templates/es/2019/base.html
@@ -5,7 +5,7 @@
 {% block twitter_image_alt %}{{ year }} Web Almanac{% endblock %}
 
 {% block date_published %}2019-11-04T12:00:00.000Z{% endblock %}
-{% block date_modified %}2020-07-12T00:00:00.000Z{% endblock %}
+{% block date_modified %}2020-07-14T00:00:00.000Z{% endblock %}
 
 {% block skip_navigation %}Saltar navegación{% endblock %}
 
diff --git a/src/templates/fr/2019/base.html b/src/templates/fr/2019/base.html
index d95287902ca..a6612504097 100644
--- a/src/templates/fr/2019/base.html
+++ b/src/templates/fr/2019/base.html
@@ -5,7 +5,7 @@
 {% block twitter_image_alt %}Web Almanac {{ year }}{% endblock %}
 
 {% block date_published %}2019-11-04T12:00:00.000Z{% endblock %}
-{% block date_modified %}2020-07-12T00:00:00.000Z{% endblock %}
+{% block date_modified %}2020-07-14T00:00:00.000Z{% endblock %}
 
 {% block skip_navigation %}Sauter la navigation{% endblock %}
 
diff --git a/src/templates/ja/2019/base.html b/src/templates/ja/2019/base.html
index 399fb616a2f..24ca13db7fa 100644
--- a/src/templates/ja/2019/base.html
+++ b/src/templates/ja/2019/base.html
@@ -5,7 +5,7 @@
 {% block twitter_image_alt %}{{ year }} Web Almanac{% endblock %}
 
 {% block date_published %}2019-11-04T12:00:00.000Z{% endblock %}
-{% block date_modified %}2020-07-12T00:00:00.000Z{% endblock %}
+{% block date_modified %}2020-07-14T00:00:00.000Z{% endblock %}
 {% block skip_navigation %}ナビゲーションをスキップ{% endblock %}
 
 {% block organization %}HTTP ArchiveによるWeb Almanac{% endblock %}