diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f9c735a..b99e54a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -143,6 +143,10 @@ jobs:
     needs: [build-linux, build-macos, build-windows, build-lsp]
     runs-on: ubuntu-latest
     timeout-minutes: 30
+    permissions:
+      contents: write
+      id-token: write
+      attestations: write
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v4
 
@@ -164,3 +168,8 @@ jobs:
           generate_release_notes: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Attest build provenance
+        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be # v2
+        with:
+          subject-path: 'release/*'