diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 06f896b..e535320 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247 # v3.5.1
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@48e4ac706204bab735867521ba54b3276c883d00 # v3.1.3
+        uses: actions/setup-python@bd6b4b6205c4dbad673328db7b31b7fab9e241c0 # v4.6.1
         with:
           python-version: ${{ matrix.python-version }}