diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 056cb75..70eb0d1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,8 @@ jobs:
         run: |
           PGP_KEY_FINGERPRINT="${{ steps.import_pgp_key.outputs.fingerprint }}"
           export GPG_TTY=$(tty)
-          echo -n "Hello, World!" | gpg --batch --clearsign --pinentry-mode loopback --passphrase "" --local-user "$PGP_KEY_FINGERPRINT"
+          echo abc > abc
+          gpg --sign --detach-sig ./abc
           gpg --batch --yes --delete-secret-keys "$PGP_KEY_FINGERPRINT"
           gpg --batch --yes --delete-keys "$PGP_KEY_FINGERPRINT"