diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 76f5248..3c42e4f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,6 +12,9 @@ jobs:
   publish-npm:
     runs-on: ubuntu-latest
     timeout-minutes: 15
+    permissions:
+      contents: read
+      id-token: write
 
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
@@ -32,6 +35,6 @@ jobs:
         run: npm run build
 
       - name: Publish to npm
-        run: npm publish --access public
+        run: npm publish --provenance --access public
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}