diff --git a/README.md b/README.md
index d39c551..3e84e0e 100644
--- a/README.md
+++ b/README.md
@@ -269,6 +269,7 @@ For a list of free hacking books available for download, go [here](https://githu
  * [Gruyere](https://google-gruyere.appspot.com/)
  * [Others](https://www.owasp.org/index.php/OWASP_Vulnerable_Web_Applications_Directory_Project#tab=On-Line_apps)
  * [TryHackMe](https://tryhackme.com/) - Hands-on cyber security training through real-world scenarios.
+ * [Pentest-Ground](https://pentest-ground.com) - Pentest-Ground is a free playground with deliberately vulnerable web applications and network services.
 
 ## Cryptography
  * [OverTheWire - Krypton](http://overthewire.org/wargames/krypton/)
@@ -335,4 +336,4 @@ For a list of free hacking books available for download, go [here](https://githu
  * [Roppers Security Fundamentals](https://www.roppers.org/courses/security) - Free course that teaches a beginner how security works in the real world. Learn security theory and execute defensive measures so that you are better prepared against threats online and in the physical world. Full text available as a [gitbook](https://www.hoppersroppers.org/security/).
  * [Roppers Practical Networking](https://www.roppers.org/courses/networking) - A hands-on, wildly practical introduction to networking and making packets dance. No wasted time, no memorizing, just learning the fundamentals.
  * [Rawsec's CyberSecurity Inventory](https://inventory.raw.pm/) - An open-source inventory of tools, resources, CTF platforms and Operating Systems about CyberSecurity. ([Source](https://gitlab.com/rawsec/rawsec-cybersecurity-list))
- * [The Cyberclopaedia](https://cr0mll.github.io/cyberclopaedia/) - The open-source encyclopedia of cybersecurity. [GitHub Repository](https://github.com/cr0mll/cyberclopaedia)
\ No newline at end of file
+ * [The Cyberclopaedia](https://cr0mll.github.io/cyberclopaedia/) - The open-source encyclopedia of cybersecurity. [GitHub Repository](https://github.com/cr0mll/cyberclopaedia)