diff --git a/adminer/index.php b/adminer/index.php
index 5620c952..c4de21af 100644
--- a/adminer/index.php
+++ b/adminer/index.php
@@ -1,7 +1,7 @@
 <?php
 /** Adminer - Compact database management
 * @link https://www.adminer.org/
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @copyright 2007 Jakub Vrana
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
diff --git a/composer.json b/composer.json
index 8408a81e..ddb7e856 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
     "authors": [
         {
             "name": "Jakub Vrána",
-            "homepage": "http://www.vrana.cz/"
+            "homepage": "https://www.vrana.cz/"
         }
     ],
     "autoload": {
diff --git a/editor/index.php b/editor/index.php
index 3652a8f5..4688a614 100644
--- a/editor/index.php
+++ b/editor/index.php
@@ -1,7 +1,7 @@
 <?php
 /** Adminer Editor - Compact database editor
 * @link https://www.adminer.org/
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @copyright 2009 Jakub Vrana
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
diff --git a/plugins/database-hide.php b/plugins/database-hide.php
index 17e648c0..1d96d13b 100644
--- a/plugins/database-hide.php
+++ b/plugins/database-hide.php
@@ -2,7 +2,7 @@
 
 /** Hide some databases from the interface - just to improve design, not a security plugin
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/dump-alter.php b/plugins/dump-alter.php
index b38b8cbe..a59e9383 100644
--- a/plugins/dump-alter.php
+++ b/plugins/dump-alter.php
@@ -2,7 +2,7 @@
 
 /** Exports one database (e.g. development) so that it can be synced with other database (e.g. production)
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/dump-bz2.php b/plugins/dump-bz2.php
index 43541ae0..7a5e0377 100644
--- a/plugins/dump-bz2.php
+++ b/plugins/dump-bz2.php
@@ -3,7 +3,7 @@
 /** Dump to Bzip2 format
 * @link https://www.adminer.org/plugins/#use
 * @uses bzopen(), tempnam("")
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/dump-date.php b/plugins/dump-date.php
index 07f3a087..92432d34 100644
--- a/plugins/dump-date.php
+++ b/plugins/dump-date.php
@@ -2,7 +2,7 @@
 
 /** Include current date and time in export filename
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/dump-json.php b/plugins/dump-json.php
index 526380ed..ca7a8e85 100644
--- a/plugins/dump-json.php
+++ b/plugins/dump-json.php
@@ -2,7 +2,7 @@
 
 /** Dump to JSON format
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/dump-xml.php b/plugins/dump-xml.php
index 0b62ea98..4e830b53 100644
--- a/plugins/dump-xml.php
+++ b/plugins/dump-xml.php
@@ -2,7 +2,7 @@
 
 /** Dump to XML format in structure <database name=""><table name=""><column name="">value
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/dump-zip.php b/plugins/dump-zip.php
index d1c4f276..cff25dd3 100644
--- a/plugins/dump-zip.php
+++ b/plugins/dump-zip.php
@@ -3,7 +3,7 @@
 /** Dump to ZIP format
 * @link https://www.adminer.org/plugins/#use
 * @uses ZipArchive, tempnam("")
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/edit-calendar.php b/plugins/edit-calendar.php
index 525ff6db..c485af3d 100644
--- a/plugins/edit-calendar.php
+++ b/plugins/edit-calendar.php
@@ -4,7 +4,7 @@
 * @link https://www.adminer.org/plugins/#use
 * @uses jQuery-Timepicker, http://trentrichardson.com/examples/timepicker/
 * @uses jQuery UI: core, widget, mouse, slider, datepicker
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/edit-foreign.php b/plugins/edit-foreign.php
index 0b5227c6..704559c0 100644
--- a/plugins/edit-foreign.php
+++ b/plugins/edit-foreign.php
@@ -2,7 +2,7 @@
 
 /** Select foreign key in edit form
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/edit-textarea.php b/plugins/edit-textarea.php
index a8e5be5b..d516c5b5 100644
--- a/plugins/edit-textarea.php
+++ b/plugins/edit-textarea.php
@@ -2,7 +2,7 @@
 
 /** Use <textarea> for char and varchar
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/email-table.php b/plugins/email-table.php
index d57130d0..a8c375df 100644
--- a/plugins/email-table.php
+++ b/plugins/email-table.php
@@ -2,7 +2,7 @@
 
 /** Get e-mail subject and message from database (Adminer Editor)
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/enum-option.php b/plugins/enum-option.php
index 3aad975d..c92f0d1d 100644
--- a/plugins/enum-option.php
+++ b/plugins/enum-option.php
@@ -2,7 +2,7 @@
 
 /** Use <select><option> for enum edit instead of <input type="radio">
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/file-upload.php b/plugins/file-upload.php
index 939412d2..6aaa792c 100644
--- a/plugins/file-upload.php
+++ b/plugins/file-upload.php
@@ -3,7 +3,7 @@
 
 /** Edit fields ending with "_path" by <input type="file"> and link to the uploaded files from select
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/foreign-system.php b/plugins/foreign-system.php
index 6163d921..965f40cd 100644
--- a/plugins/foreign-system.php
+++ b/plugins/foreign-system.php
@@ -2,7 +2,7 @@
 
 /** Link system tables (in mysql and information_schema databases) by foreign keys
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/frames.php b/plugins/frames.php
index 2eaad295..bb8519d6 100644
--- a/plugins/frames.php
+++ b/plugins/frames.php
@@ -2,7 +2,7 @@
 
 /** Allow using Adminer inside a frame (disables ClickJacking protection)
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/json-column.php b/plugins/json-column.php
index b917d2ad..068a1103 100644
--- a/plugins/json-column.php
+++ b/plugins/json-column.php
@@ -2,7 +2,7 @@
 
 /** Display JSON values as table in edit
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @author Martin Zeman (Zemistr), http://www.zemistr.eu/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
diff --git a/plugins/links-direct.php b/plugins/links-direct.php
index 415dd718..f689dcae 100644
--- a/plugins/links-direct.php
+++ b/plugins/links-direct.php
@@ -2,7 +2,7 @@
 
 /** Avoid redirecting of external links through adminer.org and disclose the URL of installed Adminer to visited links
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/login-servers.php b/plugins/login-servers.php
index d0e2c208..e6b5c79e 100644
--- a/plugins/login-servers.php
+++ b/plugins/login-servers.php
@@ -2,7 +2,7 @@
 
 /** Display constant list of servers in login form
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/login-sqlite.php b/plugins/login-sqlite.php
index d598fdbe..668540fa 100644
--- a/plugins/login-sqlite.php
+++ b/plugins/login-sqlite.php
@@ -2,7 +2,7 @@
 
 /** Enable auto-login for SQLite
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/login-table.php b/plugins/login-table.php
index 32a97fc7..e97848dd 100644
--- a/plugins/login-table.php
+++ b/plugins/login-table.php
@@ -11,7 +11,7 @@ CREATE TABLE login (
 
 /** Authenticate a user from the login table
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/master-slave.php b/plugins/master-slave.php
index 29f739d1..92989c22 100644
--- a/plugins/master-slave.php
+++ b/plugins/master-slave.php
@@ -2,7 +2,7 @@
 
 /** Execute writes on master and reads on slave
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/plugin.php b/plugins/plugin.php
index de26f4dc..c1330fb4 100644
--- a/plugins/plugin.php
+++ b/plugins/plugin.php
@@ -2,7 +2,7 @@
 
 /** Adminer customization allowing usage of plugins
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/slugify.php b/plugins/slugify.php
index b753b69b..a390dcc5 100644
--- a/plugins/slugify.php
+++ b/plugins/slugify.php
@@ -2,7 +2,7 @@
 
 /** Prefill field containing "_slug" with slugified value of a previous field (JavaScript)
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/sql-log.php b/plugins/sql-log.php
index 757adc0d..ce6a5261 100644
--- a/plugins/sql-log.php
+++ b/plugins/sql-log.php
@@ -2,7 +2,7 @@
 
 /** Log all queries to SQL file (manual queries through SQL command are not logged)
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/tables-filter.php b/plugins/tables-filter.php
index 63b55923..115d2a29 100644
--- a/plugins/tables-filter.php
+++ b/plugins/tables-filter.php
@@ -2,7 +2,7 @@
 
 /** Use filter in tables list
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/tinymce.php b/plugins/tinymce.php
index e5bedb62..8e47516a 100644
--- a/plugins/tinymce.php
+++ b/plugins/tinymce.php
@@ -3,7 +3,7 @@
 /** Edit all fields containing "_html" by HTML editor TinyMCE and display the HTML in select
 * @link https://www.adminer.org/plugins/#use
 * @uses TinyMCE, http://tinymce.moxiecode.com/
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/translation.php b/plugins/translation.php
index 96d0e9d5..8a2c1ff2 100644
--- a/plugins/translation.php
+++ b/plugins/translation.php
@@ -12,7 +12,7 @@ CREATE TABLE translation (
 
 /** Translate all table and field comments, enum and set values from the translation table (inserts new translations)
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/version-noverify.php b/plugins/version-noverify.php
index fdadfde2..41593d34 100644
--- a/plugins/version-noverify.php
+++ b/plugins/version-noverify.php
@@ -2,7 +2,7 @@
 
 /** Disable version checker
 * @link https://www.adminer.org/plugins/#use
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */
diff --git a/plugins/wymeditor.php b/plugins/wymeditor.php
index 20d25afd..7551924c 100644
--- a/plugins/wymeditor.php
+++ b/plugins/wymeditor.php
@@ -3,7 +3,7 @@
 /** Edit all fields containing "_html" by HTML editor WYMeditor and display the HTML in select
 * @link https://www.adminer.org/plugins/#use
 * @uses WYMeditor, http://www.wymeditor.org/
-* @author Jakub Vrana, http://www.vrana.cz/
+* @author Jakub Vrana, https://www.vrana.cz/
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */