diff --git a/.github/workflows/python.yaml b/.github/workflows/python.yaml
index fe63740e..cac6aac1 100644
--- a/.github/workflows/python.yaml
+++ b/.github/workflows/python.yaml
@@ -101,7 +101,7 @@ jobs:
           ref: ${{github.event.pull_request.head.ref}}
       - name: Set up python
         id: setup-python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v6.3.0
         with:
           python-version-file: "pyproject.toml"
       - name: Install poetry
@@ -154,7 +154,7 @@ jobs:
           fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
       - name: Set up python
         id: setup-python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v6.3.0
         with:
           python-version-file: "pyproject.toml"
       - name: Install poetry