diff --git a/README.md b/README.md
index 0b5f003..1976c94 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 ###Lobsters Rails Project
 
 This is the source code to the site operating at
-[https://lobste.rs](https://lobste.rs).  It is a Rails 3 codebase and uses a
+[https://lobste.rs](https://lobste.rs).  It is a Rails 4 codebase and uses a
 SQL (MariaDB in production) backend for the database and Sphinx for the search
 engine.