diff --git a/.github/workflows/publish-crates.yml b/.github/workflows/publish-crates.yml
index 5af9159..12dedc3 100644
--- a/.github/workflows/publish-crates.yml
+++ b/.github/workflows/publish-crates.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
-      - uses: rust-lang/crates-io-auth-action@v1
+      - uses: rust-lang/crates-io-auth-action@v1.0.4
         id: auth
       - name: Install toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1