diff --git a/composer.json b/composer.json
index e1bd9f2d..b1bf38fa 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
 	"name": "dibi/dibi",
 	"description": "Dibi is Database Abstraction Library for PHP",
 	"keywords": ["database", "dbal", "mysql", "postgresql", "sqlite", "mssql", "sqlsrv", "oracle", "access", "pdo", "odbc"],
-	"homepage": "http://dibiphp.com",
+	"homepage": "https://dibiphp.com",
 	"license": ["BSD-3-Clause", "GPL-2.0", "GPL-3.0"],
 	"authors": [
 		{
diff --git a/contributing.md b/contributing.md
index 697e526e..b48d3c38 100644
--- a/contributing.md
+++ b/contributing.md
@@ -5,7 +5,7 @@ The issue tracker is the preferred channel for bug reports, features requests
 and submitting pull requests, but please respect the following restrictions:
 
 * Please **do not** use the issue tracker for personal support requests (use
-  [dibi forum](http://forum.dibiphp.com) or [Stack Overflow](http://stackoverflow.com)).
+  [dibi forum](https://forum.dibiphp.com) or [Stack Overflow](http://stackoverflow.com)).
 
 * Please **do not** derail or troll issues. Keep the discussion on topic and
   respect the opinions of others.
diff --git a/readme.md b/readme.md
index 26ac9c54..fd55d982 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-[Dibi](http://dibiphp.com) - smart database layer for PHP  [![Buy me a coffee](https://files.nette.org/images/coffee1s.png)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=9XXL5ZJHAYQUN)
+[Dibi](https://dibiphp.com) - smart database layer for PHP  [![Buy me a coffee](https://files.nette.org/images/coffee1s.png)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=9XXL5ZJHAYQUN)
 =========================================================
 
 [![Downloads this Month](https://img.shields.io/packagist/dm/dibi/dibi.svg)](https://packagist.org/packages/dibi/dibi)
@@ -14,7 +14,7 @@ The best way to install Dibi is to use a [Composer](https://getcomposer.org/down
 
     php composer.phar require dibi/dibi
 
-Or you can download the latest package from http://dibiphp.com. In this
+Or you can download the latest package from https://dibiphp.com. In this
 package is also `Dibi.minified`, shrinked single-file version of whole Dibi,
 useful when you don't want to modify the library, but just use it.
 
@@ -25,7 +25,7 @@ Examples
 --------
 
 Refer to the `examples` directory for examples. Dibi documentation is
-available on the [homepage](http://dibiphp.com).
+available on the [homepage](https://dibiphp.com).
 
 Connect to database: