diff --git a/DEPENDENCIES.md b/DEPENDENCIES.md
index 3dbf19e7..0010d3fc 100644
--- a/DEPENDENCIES.md
+++ b/DEPENDENCIES.md
@@ -9,6 +9,7 @@ Castopod uses the following components:
 - [Rollup](https://github.com/rollup/rollup) ([MIT license](https://github.com/rollup/rollup/blob/master/LICENSE.md))
 - [Svelte](https://github.com/sveltejs/svelte) ([MIT license](https://github.com/sveltejs/svelte/blob/master/LICENSE))
 - [User agent list](https://github.com/opawg/user-agents) ([by Open Podcast Analytics Working Group](https://github.com/opawg)) ([MIT license](https://github.com/opawg/user-agents/blob/master/LICENSE))
+- [WhichBrowser/Parser-PHP](https://github.com/WhichBrowser/Parser-PHP) ([MIT License](https://github.com/WhichBrowser/Parser-PHP/blob/master/LICENSE))
 - [MaxMind DB Reader PHP API](https://github.com/maxmind/MaxMind-DB-Reader-php) ([Apache License 2.0](https://github.com/maxmind/MaxMind-DB-Reader-php/blob/master/LICENSE))
 - [TinyMCE](https://github.com/tinymce/tinymce) ([GNU Lesser General Public License v2.1](https://github.com/tinymce/tinymce/blob/develop/LICENSE.TXT))