diff --git a/package.json b/package.json
index 32bf231a..321706b5 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "4.4.0",
+  "version": "4.5.0",
   "name": "primer-css",
   "description": "Primer is the CSS toolkit that powers GitHub's front-end design. It's purposefully limited to common components to provide our developers with the most flexibility, and to keep GitHub uniquely *GitHubby*. It's built with SCSS, so it's easy to include all or part of it within your own project.",
   "homepage": "http://primercss.io/",