diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 8cf077b..c614bc9 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -19,7 +19,7 @@ jobs:
 
       # 2: Checkout repository in the CWD
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       # 3: install NPM dependencies
       - name: Install dependencies