diff --git a/.github/actions/pretest/action.yml b/.github/actions/pretest/action.yml
index 90f2209c7c..fb6e21909f 100644
--- a/.github/actions/pretest/action.yml
+++ b/.github/actions/pretest/action.yml
@@ -21,7 +21,7 @@ runs:
         version: ${{ inputs.version }}
 
     - name: Setup python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5
       with:
         python-version: '3.11'