diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 7f10a95..03d37fb 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -25,7 +25,9 @@ jobs:
           image: peterdavehello/opencc:latest
           volumes: ${{ github.workspace }}:/repo
           workdir: /repo
-          run: /repo/scripts/opencc.sh
+          shell: /bin/bash
+          run: |
+            /repo/scripts/opencc.sh
       - run: npm ci
       - run: hugo --minify
         env: