README.md in x25519-1.0.4 vs README.md in x25519-1.0.5

@@ -5,10 +5,10 @@
 [build-image]: https://travis-ci.org/crypto-rb/x25519.svg?branch=master
 [build-link]: https://travis-ci.org/crypto-rb/x25519
 [appveyor-image]: https://ci.appveyor.com/api/projects/status/a245an53hsk05sn2?svg=true
 [appveyor-link]: https://ci.appveyor.com/project/tarcieri/x25519
 [docs-image]: https://img.shields.io/badge/yard-docs-blue.svg
-[docs-link]: http://www.rubydoc.info/gems/x25519/1.0.4
+[docs-link]: http://www.rubydoc.info/gems/x25519/1.0.5
 [license-image]: https://img.shields.io/badge/License-LGPL%20v3-blue.svg
 [license-link]: https://www.gnu.org/licenses/lgpl-3.0
 
 An efficient public key cryptography library for Ruby providing key
 exchange/agreement.