diff --git a/CHANGELOG.md b/CHANGELOG.md
index 567df34e..20169873 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,4 @@
-Change Log
-==========
+# Change Log
 
 ## [PHP Censor v0.18.0](https://github.com/corpsee/php-censor/tree/0.18.0) (2017-10-22)
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8b2f2f04..f32dc72b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,8 +1,6 @@
-Contribution Guidelines
-=======================
+# Contribution Guidelines
 
-Coding Standards
-----------------
+## Coding Standards
 
 The code is written to follow 
 [PSR-2](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md) standards.
diff --git a/ISSUE_TEMPLATE.md b/ISSUE_TEMPLATE.md
index 78f6268b..c6209c0e 100644
--- a/ISSUE_TEMPLATE.md
+++ b/ISSUE_TEMPLATE.md
@@ -1,19 +1,15 @@
-Expected behaviour
-------------------
+## Expected behavior
 
 *Please describe what you're expecting to see happen.*
 
-Actual behaviour
-----------------
+## Actual behavior
 
 *Please describe what you're actually seeing happen.*
 
-Steps to reproduce
-------------------
+## Steps to reproduce
 
 *If your issue requires any specific steps to reproduce, please outline them here.*
 
-Environment info
-----------------
+## Environment
 
 *OS, PHP version, MySQL/PostgreSQL version.*
diff --git a/PULL_REQUEST_TEMPLATE.md b/PULL_REQUEST_TEMPLATE.md
index 90d2a9b7..da2d985e 100644
--- a/PULL_REQUEST_TEMPLATE.md
+++ b/PULL_REQUEST_TEMPLATE.md
@@ -1,9 +1,7 @@
-Contribution Typ
-----------------
+## Contribution type
 
 *Bug fix, new plugin, feature, ui etc.*
 
-Description of change
----------------------
+## Description of change
 
 *Detailed description of change.*
diff --git a/README.md b/README.md
index 26244615..76bb64f9 100644
--- a/README.md
+++ b/README.md
@@ -27,8 +27,7 @@ More [screenshots](docs/en/screenshots.md).
 * [Documentation](#documentation)
 * [License](#license)
 
-System requirements
--------------------
+## System requirements
 
 * Unix-like OS (**Windows isn't supported**);
 
@@ -40,8 +39,7 @@ System requirements
 
 * Beanstalkd queue (Optional);
 
-Features
---------
+## Features
 
 * Clone project from Github, Bitbucket, Gitlab, Git, Mercurial, SVN or from local directory;
 
@@ -62,8 +60,7 @@ CopyBuild, Deployer, Env, Git, Grunt, Gulp, PackageBuild, Phar, Phing, Shell and
 
 * Use your LDAP-server for authentication;
 
-Installing
-----------
+## Installing
 
 * Go to the directory in which you want to install PHP Censor, for example: `/var/www`:
 
@@ -109,14 +106,12 @@ PHP Censor directory. You'll need to set up rewrite rules to point all non-exist
 * [Set up the PHP Censor Worker](docs/en/workers/worker.md) (Need configured Queue) or 
 [a cron-job](docs/en/workers/cron.md) to run PHP Censor builds;
 
-Installing via Docker
---------------------
+## Installing via Docker
 
 If you want to install PHP Censor as Docker container, you can use 
 [php-censor/docker-php-censor](https://github.com/php-censor/docker-php-censor) project.
 
-Updating
---------
+## Updating
 
 * Go to your PHP Censor directory (to `/var/www/php-censor.local` for example):
 
@@ -163,8 +158,7 @@ Updating
     sudo systemctl restart <worker@n.service>
     ```
 
-Configuring project
--------------------
+## Configuring project
 
 There are several ways to set up the project:
 
@@ -198,8 +192,7 @@ complete:
 
 More details about [configuring project](docs/en/configuring_project.md).
 
-Migrations
-----------
+## Migrations
 
 Run to apply latest migrations:
 
@@ -215,8 +208,7 @@ cd /path/to/php-censor
 ./bin/console php-censor-migrations:create NewMigrationName
 ```
 
-Tests
------
+## Tests
 
 ```bash
 cd /path/to/php-censor
@@ -234,12 +226,10 @@ For database B8Framework tests create empty 'b8_test' database on 'localhost' wi
 for MySQL and with user/password: `postgres/<empty>'` for PostgreSQL (You can change default test user, password and 
 database name in `phpunit.mysql|pgsql.xml` config). If connection failed tests will be skipped.
 
-Documentation
--------------
+## Documentation
 
 [Full PHP Censor documentation](docs/en/README.md).
 
-License
--------
+## License
 
 PHP Censor is open source software licensed under the [BSD-2-Clause license](LICENSE.md).