diff --git a/.github/actions/python_prepare/action.yaml b/.github/actions/python_prepare/action.yaml
index 64e581b0..1146dd44 100644
--- a/.github/actions/python_prepare/action.yaml
+++ b/.github/actions/python_prepare/action.yaml
@@ -4,9 +4,9 @@ runs:
   using: "composite"
   steps:
     - name: Set up Python 3.10
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v2
       with:
-        python-version: 3.
+        python-version: 3.10
     - name: Install Poetry
       shell: bash
       run: curl -sSL https://install.python-poetry.org | python3 -