diff --git a/.github/workflows/cli_tutorial_check.yml b/.github/workflows/cli_tutorial_check.yml
index fc8cd7532..dfd5773bd 100644
--- a/.github/workflows/cli_tutorial_check.yml
+++ b/.github/workflows/cli_tutorial_check.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v5.0.0
+        uses: actions/setup-python@v6.3.0
         with:
           python-version: 3.9
 
diff --git a/.github/workflows/installation.yml b/.github/workflows/installation.yml
index 40c156f8f..3f2aa529b 100644
--- a/.github/workflows/installation.yml
+++ b/.github/workflows/installation.yml
@@ -20,7 +20,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.0.0
+      uses: actions/setup-python@v6.3.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/nightly_regression.yml b/.github/workflows/nightly_regression.yml
index 71230fb6c..6b35a8e95 100644
--- a/.github/workflows/nightly_regression.yml
+++ b/.github/workflows/nightly_regression.yml
@@ -20,7 +20,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.0.0
+      uses: actions/setup-python@v6.3.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/regression.yml b/.github/workflows/regression.yml
index eec5d51c0..102a2be8d 100644
--- a/.github/workflows/regression.yml
+++ b/.github/workflows/regression.yml
@@ -24,7 +24,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.0.0
+      uses: actions/setup-python@v6.3.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/spack_regression_test.yml b/.github/workflows/spack_regression_test.yml
index 1f2e14f83..ee480e9d1 100644
--- a/.github/workflows/spack_regression_test.yml
+++ b/.github/workflows/spack_regression_test.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Setup Python
-        uses: actions/setup-python@v5.0.0
+        uses: actions/setup-python@v6.3.0
       - name: Set up Spack
         uses: spack/setup-spack@v2
       - name: Spack Regression Test
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 701a8e24a..680b8c6be 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -18,7 +18,7 @@ jobs:
       # use isort github action see
       #https://pycqa.github.io/isort/docs/configuration/github_action.html
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5.0.0
+      - uses: actions/setup-python@v6.3.0
         with:
           python-version: 3.9