diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 562aded..b078757 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -108,7 +108,7 @@ cutting new releases.
 ### Releasing a new version
 
 1. Include all new functional changes in the CHANGELOG.
-2. Use a dedicated commit to increment the version. The version needs to be added to the `README.md`, `CHANGELOG.md` (inc. date), `bower.json`, `package.json`, and `css/main.css` files.
+2. Use a dedicated commit to increment the version. The version needs to be added to the `README.md` and `CHANGELOG.md` (inc. date) files.
 3. The commit message must be of `v0.0.0` format.
 4. Create an annotated tag for the version: `git tag -m "v0.0.0" 0.0.0`.
 5. Push the changes and tags to GitHub: `git push --tags origin master`