diff --git a/.github/workflows/unit_tests.yaml b/.github/workflows/unit_tests.yaml
index 1041171..7762c53 100644
--- a/.github/workflows/unit_tests.yaml
+++ b/.github/workflows/unit_tests.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3.4.0
+      - uses: actions/checkout@v4.1.1
       - uses: actions/setup-node@v3
         with:
           node-version: 18