README.md in versionaire-5.2.0 vs README.md in versionaire-6.0.0

@@ -40,11 +40,11 @@
 
 <!-- Tocer[finish]: Auto-generated, don't remove. -->
 
 ## Features
 
-- Provides [Semantic Versioning](http://semver.org).
+- Provides [Semantic Versioning](https://semver.org).
 - Provides immutable, thread-safe version instances.
 - Provides conversions (casts) from a `String`, `Array`, `Hash`, or `Version` to a `Version`.
 
 ## Screencasts
 
@@ -190,10 +190,10 @@
 
     bundle exec rake
 
 ## Versioning
 
-Read [Semantic Versioning](http://semver.org) for details. Briefly, it means:
+Read [Semantic Versioning](https://semver.org) for details. Briefly, it means:
 
 - Major (X.y.z) - Incremented for any backwards incompatible public API changes.
 - Minor (x.Y.z) - Incremented for new, backwards compatible, public API enhancements/fixes.
 - Patch (x.y.Z) - Incremented for small, backwards compatible, bug fixes.