diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 000dd0b..0784db3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -31,9 +31,19 @@ jobs:
     needs: check-version
     if: needs.check-version.outputs.release == 'true'
     runs-on: ubuntu-latest
+    # Trusted Publishing (OIDC) — no long-lived CARGO_REGISTRY_TOKEN secret.
+    # Configure once at https://crates.io/crates/beyond-slipstream/settings/new-trusted-publisher
+    #   Repository owner: beyondoss
+    #   Repository name:  slipstream
+    #   Workflow filename: release.yml
+    permissions:
+      id-token: write
+      contents: read
     steps:
       - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@stable
+      - uses: rust-lang/crates-io-auth-action@v1
+        id: auth
       - run: cargo publish
         env:
-          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}