diff --git a/.github/workflows/publish-nt-css.yml b/.github/workflows/publish-nt-css.yml
index 9618af6..6133679 100644
--- a/.github/workflows/publish-nt-css.yml
+++ b/.github/workflows/publish-nt-css.yml
@@ -15,6 +15,9 @@ jobs:
               with:
                   node-version: 20
 
+            - name: Authenticate with npm
+              run: echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_ACCESS_TOKEN }}" > ~/.npmrc
+
             - name: Install pnpm
               run: npm install -g pnpm