diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index f118a6e628..add37d36cc 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -21,6 +21,7 @@ jobs:
       - name: Run prerelease script
         if: success()
         run: sh scripts/prerelease.sh
+        shell: bash
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
           PR_NUMBER: ${{ github.event.number }}