diff --git a/.github/workflows/test_core.yml b/.github/workflows/test_core.yml
index 5b534e25..04e3a0ea 100644
--- a/.github/workflows/test_core.yml
+++ b/.github/workflows/test_core.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Set up python
         id: setup-python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.11"
       #----------------------------------------------