diff --git a/README.md b/README.md
index 37db4b7..d4b4059 100644
--- a/README.md
+++ b/README.md
@@ -8,3 +8,11 @@ php-mbstring
 php-mysql
 php-bcmath
 ```
+#### database
+
+https://github.com/kvazar-network/database
+
+#### crontab
+```
+* * * * * /path-to/php /path-to/crawler-api-node/crawler.php
+```