diff --git a/.github/workflows/fast-tests-extension.yml b/.github/workflows/fast-tests-extension.yml
index 88f645cdc..a6da0ebcd 100644
--- a/.github/workflows/fast-tests-extension.yml
+++ b/.github/workflows/fast-tests-extension.yml
@@ -18,7 +18,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v8
+        uses: exasol/python-toolbox/.github/actions/python-environment@v9
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/slow-checks.yml b/.github/workflows/slow-checks.yml
index 9b040ed10..b070287da 100644
--- a/.github/workflows/slow-checks.yml
+++ b/.github/workflows/slow-checks.yml
@@ -33,7 +33,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v8
+        uses: exasol/python-toolbox/.github/actions/python-environment@v9
         with:
           python-version: ${{ matrix.python_versions }}
           poetry-version: "2.3.0"