diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 3f48fd1..0103898 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -31,7 +31,7 @@ jobs:
           NODE_OPTIONS: '--experimental-fetch' # if nodejs < 18
         with:
           token: ${{ secrets.token }}
-          package_version: {{ github.sha }}
+          package_version: ${{ github.sha }}
           files: |-
             ${{ steps.extract_branch.outputs.branch }}.pdf
       - uses: actions/cache@v3