diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 87337ac..014d6e3 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -27,7 +27,7 @@ jobs:
         CC: ${{ matrix.compiler }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Log compiler version
       run: |
         "$CC" --version