diff --git a/README.md b/README.md
index ccf41ca..011c2dc 100644
--- a/README.md
+++ b/README.md
@@ -262,7 +262,7 @@ These can be useful for osint and social engineering.
 ### Unclassified
 - [NetoGraph](https://netograph.io/) - Captures and indexes detailed, low-level snapshots of website behaviour
 - [DNS.BufferOver.run](https://dns.bufferover.run/)
-- [PassiveTotal](https://api.passivetotal.org/) - Security intelligence that scales security operations and response
+- [PassiveTotal](https://www.riskiq.com/products/passivetotal/) - Security intelligence that scales security operations and response
 
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