diff --git a/.github/workflows/unit_test.yml b/.github/workflows/unit_test.yml
index f30771c3..16bfeba7 100644
--- a/.github/workflows/unit_test.yml
+++ b/.github/workflows/unit_test.yml
@@ -12,11 +12,11 @@ jobs:
         python-version: ['3.8','3.9','3.10']
     steps:
       - name: Install Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: "3.x"        
       - name: Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Install dependencies