diff --git a/.github/workflows/backend_tests.yml b/.github/workflows/backend_tests.yml
index f0c9eaf3f..979c37164 100644
--- a/.github/workflows/backend_tests.yml
+++ b/.github/workflows/backend_tests.yml
@@ -87,7 +87,7 @@ jobs:
         uses: actions/checkout@v3.3.0
 
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.6.0
         with:
           python-version: ${{ matrix.python }}
 
@@ -195,7 +195,7 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v3.3.0
       - name: Set up Python
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.6.0
         with:
           python-version: "3.11"
       - name: Install Poetry
@@ -236,7 +236,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@v4.2.0
+        uses: actions/setup-python@v4.6.0
         with:
           python-version: "3.11"