diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 9be114b..60235c9 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -18,7 +18,7 @@ jobs:
           # https://github.com/organizations/Hochfrequenz/settings/secrets/dependabot/REPO_AND_READ_PACKAGES_PAT
           submodules: "recursive"
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.14"
       - name: Install dependencies
diff --git a/.github/workflows/dev_test.yml b/.github/workflows/dev_test.yml
index 9c44821..95e649d 100644
--- a/.github/workflows/dev_test.yml
+++ b/.github/workflows/dev_test.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Dependencies
diff --git a/.github/workflows/formatting.yml b/.github/workflows/formatting.yml
index b740eb6..71d6064 100644
--- a/.github/workflows/formatting.yml
+++ b/.github/workflows/formatting.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.14"
       - name: Install dependencies
diff --git a/.github/workflows/packaging_test.yml b/.github/workflows/packaging_test.yml
index 38d5b8b..d7639d3 100644
--- a/.github/workflows/packaging_test.yml
+++ b/.github/workflows/packaging_test.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: 3.14
       - name: Install dependencies
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index aa56730..9f1330e 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -23,7 +23,7 @@ jobs:
           # https://github.com/Hochfrequenz/xml-fundamend-python/settings/secrets/actions/XML_AHB_MIG_Token
           submodules: "recursive"
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.14"
       - name: Install tox
@@ -47,7 +47,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.14"
       - name: Install dependencies
diff --git a/.github/workflows/pythonlint.yml b/.github/workflows/pythonlint.yml
index f2116da..f61b180 100644
--- a/.github/workflows/pythonlint.yml
+++ b/.github/workflows/pythonlint.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: "3.14"
       - name: Install Dependencies
diff --git a/.github/workflows/unittests.yml b/.github/workflows/unittests.yml
index 6acf7e2..ff4b604 100644
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@@ -23,7 +23,7 @@ jobs:
           # https://github.com/organizations/Hochfrequenz/settings/secrets/dependabot/REPO_AND_READ_PACKAGES_PAT
           submodules: "recursive"
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install Dependencies