diff --git a/.github/workflows/Unit Tests.yml b/.github/workflows/Unit Tests.yml
index 9acb4f7..ca5a5e6 100644
--- a/.github/workflows/Unit Tests.yml	
+++ b/.github/workflows/Unit Tests.yml	
@@ -20,7 +20,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies