diff --git a/core/themes/olivero/templates/block/block--secondary-menu.html.twig b/core/themes/olivero/templates/block/block--secondary-menu.html.twig
index 624fa44498e8a07419de18e8a0b1c28a829fb63f..6c6c77a9b0acdb4b467d751bcf78dc2c5e6e695f 100644
--- a/core/themes/olivero/templates/block/block--secondary-menu.html.twig
+++ b/core/themes/olivero/templates/block/block--secondary-menu.html.twig
@@ -27,8 +27,8 @@
  * class, which still keeps it visible for screen-readers and assistive
  * technology. Headings allow screen-reader and keyboard only users to navigate
  * to or skip the links.
- * See http://juicystudio.com/article/screen-readers-display-none.php and
- * http://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
+ * See https://juicystudio.com/article/screen-readers-display-none.php and
+ * https://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
  */
 #}
 {%
diff --git a/core/themes/olivero/templates/block/block--system-menu-block.html.twig b/core/themes/olivero/templates/block/block--system-menu-block.html.twig
index 28bc7dbe1eed55e9751d5622f55df8d4ee2adbcd..1b56b155d0ddc4468781c94f715a8c162cffa48f 100644
--- a/core/themes/olivero/templates/block/block--system-menu-block.html.twig
+++ b/core/themes/olivero/templates/block/block--system-menu-block.html.twig
@@ -27,8 +27,8 @@
  * class, which still keeps it visible for screen-readers and assistive
  * technology. Headings allow screen-reader and keyboard only users to navigate
  * to or skip the links.
- * See http://juicystudio.com/article/screen-readers-display-none.php and
- * http://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
+ * See https://juicystudio.com/article/screen-readers-display-none.php and
+ * https://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
  */
 #}
 {%
diff --git a/core/themes/olivero/templates/misc/status-messages.html.twig b/core/themes/olivero/templates/misc/status-messages.html.twig
index ff4a0e827cedfe14a488b4fdded02b810b4b862e..a131e3c8d1a7a87fd56ee3e7b375dd8a1f637012 100644
--- a/core/themes/olivero/templates/misc/status-messages.html.twig
+++ b/core/themes/olivero/templates/misc/status-messages.html.twig
@@ -6,8 +6,8 @@
  * Displays status, error, and warning messages, grouped by type.
  *
  * An invisible heading identifies the messages for assistive technology.
- * Sighted users see a colored box. See http://www.w3.org/TR/WCAG-TECHS/H69.html
- * for info.
+ * Sighted users see a colored box. See
+ * https://www.w3.org/TR/WCAG-TECHS/H69.html for info.
  *
  * Add an ARIA label to the contentinfo area so that assistive technology
  * user agents will better describe this landmark.
diff --git a/core/themes/olivero/templates/navigation/links--comment.html.twig b/core/themes/olivero/templates/navigation/links--comment.html.twig
index 83262ce6da1d14964b9d6d48c538c44df838b0cc..61aa808edaa035b049960d4453985e22295e8ecb 100644
--- a/core/themes/olivero/templates/navigation/links--comment.html.twig
+++ b/core/themes/olivero/templates/navigation/links--comment.html.twig
@@ -25,8 +25,8 @@
  *   the 'visually-hidden' CSS class. Do not use 'display:none', which
  *   removes it from screen readers and assistive technology. Headings allow
  *   screen reader and keyboard only users to navigate to or skip the links.
- *   See http://juicystudio.com/article/screen-readers-display-none.php and
- *   http://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
+ *   See https://juicystudio.com/article/screen-readers-display-none.php and
+ *   https://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
  *
  * @see template_preprocess_links()
  */
diff --git a/core/themes/olivero/templates/navigation/links.html.twig b/core/themes/olivero/templates/navigation/links.html.twig
index 71fb1162b0fdf38fbaa77b68679c4c7c4b9882e4..c046a272d694d0c902c73a14f49c13164e1128cc 100644
--- a/core/themes/olivero/templates/navigation/links.html.twig
+++ b/core/themes/olivero/templates/navigation/links.html.twig
@@ -25,8 +25,8 @@
  *   the 'visually-hidden' CSS class. Do not use 'display:none', which
  *   removes it from screen readers and assistive technology. Headings allow
  *   screen reader and keyboard only users to navigate to or skip the links.
- *   See http://juicystudio.com/article/screen-readers-display-none.php and
- *   http://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
+ *   See https://juicystudio.com/article/screen-readers-display-none.php and
+ *   https://www.w3.org/TR/WCAG-TECHS/H42.html for more information.
  *
  * @see template_preprocess_links()
  */