Update README.md

README.md

@@ -12,7 +12,7 @@ The official NPM page can be found [here](https://www.npmjs.com/package/cas-type
 
 
 ## Consuming Library Documentation
-This Node.js NPM module is dependent on our Rust layer [here](./src) that contains methods to run industry-standard cryptographic operations sequentially, on threads, and the thread pool.
+This Node.js NPM module is dependent on our Rust layer [cas-lib](https://github.com/Cryptographic-API-Services/cas-lib). that contains methods to run industry-standard cryptographic operations sequentially, on threads, and the thread pool.
 
 We utilize some smart people's existing work and we believe their documentation should be reviewed when possible.
 - [Spin Research](https://github.com/SpinResearch)