diff --git a/README.md b/README.md
index ad13a49..0ab615f 100644
--- a/README.md
+++ b/README.md
@@ -287,7 +287,7 @@ A collection of awesome penetration testing resources
 #### Network Analysis Books
 * [Nmap Network Scanning by Gordon Fyodor Lyon, 2009](https://nmap.org/book/)
 * [Practical Packet Analysis by Chris Sanders, 2011](https://www.nostarch.com/packet2.htm)
-* [Wireshark Network Analysis by by Laura Chappell & Gerald Combs, 2012](http://www.wiresharkbook.com/)
+* [Wireshark Network Analysis by by Laura Chappell & Gerald Combs, 2012](https://www.amazon.com/Wireshark-Network-Analysis-Second-Certified/dp/1893939944)
 * [Network Forensics: Tracking Hackers through Cyberspace by Sherri Davidoff & Jonathan Ham, 2012](http://www.amazon.com/Network-Forensics-Tracking-Hackers-Cyberspace-ebook/dp/B008CG8CYU/)
 
 #### Reverse Engineering Books
@@ -398,8 +398,7 @@ A collection of awesome penetration testing resources
 * [Ruby Programming by @markets](https://github.com/markets/awesome-ruby) - The de-facto language for writing exploits
 * [Ruby Programming by @Sdogruyol](https://github.com/Sdogruyol/awesome-ruby) - The de-facto language for writing exploits
 * [JavaScript Programming](https://github.com/sorrycc/awesome-javascript) - In-browser development and scripting
-* [Node.js Programming by @sindresorhus](https://github.com/sindresorhus/awesome-nodejs) - JavaScript in command-line
-* [Node.js Programming by @vndmtrx](https://github.com/vndmtrx/awesome-nodejs) -  JavaScript in command-line
+* [Node.js Programming by @sindresorhus](https://github.com/sindresorhus/awesome-nodejs) - A curated list of delightful Node.js packages and resources
 * [Python tools for penetration testers](https://github.com/dloss/python-pentest-tools) - Lots of pentesting tools are written in Python
 * [Python Programming by @svaksha](https://github.com/svaksha/pythonidae) - General Python programming
 * [Python Programming by @vinta](https://github.com/vinta/awesome-python) - General Python programming