diff --git a/.github/workflows/builder.yml b/.github/workflows/builder.yml
index 08f4a7392..ba90d0ef2 100644
--- a/.github/workflows/builder.yml
+++ b/.github/workflows/builder.yml
@@ -31,7 +31,10 @@ jobs:
     - name: Configure GPG Key
       run: |
         mkdir -p ~/.gnupg/
-        printf "$GPG_SIGNING_KEY" | base64 --decode > ~/.gnupg/private.key
+        chown -R $(whoami) ~/.gnupg/
+        chmod 600 ~/.gnupg/*
+        chmod 700 ~/.gnupg
+        printf "$GPG_SIGNING_KEY" > ~/.gnupg/private.key
         gpg --import ~/.gnupg/private.key
         for ff in `ls ./build/dist/releases/**/**/*.zip | xargs`; do gpg --detach-sign --no-tty --yes --armor --openpgp -u 87DA4591 --passphrase $GPG_PASSPHRASE $ff; done
       env: