diff --git a/.github/workflows/test_latest.yml b/.github/workflows/test_latest.yml
index 7b757c23a..4b43c178a 100644
--- a/.github/workflows/test_latest.yml
+++ b/.github/workflows/test_latest.yml
@@ -35,6 +35,10 @@ jobs:
         float_dtype_32: [false, true]
         python-version: ["${{ needs.get_python_versions.outputs.max-python }}"]
 
+    defaults:
+      run:
+        shell: bash
+
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3