diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index ba59c71c..37095df8 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Configure and build with CMake
       run: |