diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 2270a95..e545c4f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -165,14 +165,22 @@ jobs:
     environment: crates-publish
     if: ${{ inputs.rust }}
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
 
     steps:
-    - uses: actions/checkout@v4
+      - name: Checkout repo
+        uses: actions/checkout@v4
 
-    - name: Publish
-      run: cargo publish
-      env:
-        CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+      - name: Authenticate with crates.io
+        id: auth
+        uses: rust-lang/crates-io-auth-action@v1
+
+      - name: Publish
+        run: cargo publish
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
 
   build-swift:
     if: ${{ inputs.swift }}