diff --git a/.github/workflows/benchmark-impl.yml b/.github/workflows/benchmark-impl.yml
index ddee260..36eb78a 100644
--- a/.github/workflows/benchmark-impl.yml
+++ b/.github/workflows/benchmark-impl.yml
@@ -62,7 +62,7 @@ jobs:
         with:
           ref: ${{ inputs.ref }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
diff --git a/.github/workflows/build-exes-impl.yml b/.github/workflows/build-exes-impl.yml
index 6ecf1a9..e33c276 100644
--- a/.github/workflows/build-exes-impl.yml
+++ b/.github/workflows/build-exes-impl.yml
@@ -141,7 +141,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
       - name: Cache dependencies
@@ -238,7 +238,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
       - name: Cache dependencies
diff --git a/.github/workflows/doc-build-impl.yml b/.github/workflows/doc-build-impl.yml
index 21d4518..d03388f 100644
--- a/.github/workflows/doc-build-impl.yml
+++ b/.github/workflows/doc-build-impl.yml
@@ -95,7 +95,7 @@ jobs:
           path: github-support
           ref: ${{ inputs.script-branch }}
       - name: Init Python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
       - name: Install and configure poetry ${{ inputs.poetry-version }}
diff --git a/.github/workflows/release-impl.yml b/.github/workflows/release-impl.yml
index 1d524fd..54dcc26 100644
--- a/.github/workflows/release-impl.yml
+++ b/.github/workflows/release-impl.yml
@@ -173,7 +173,7 @@ jobs:
       - name: Configure git
         uses: hpcflow/github-support/configure-git@0.3
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
 
@@ -309,7 +309,7 @@ jobs:
         with:
           ref: ${{ inputs.pr-base-ref }} # otherwise we get the ref when the workflow started (missing above commit)
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
       - name: Cache dependencies
@@ -490,7 +490,7 @@ jobs:
         with:
           ref: ${{ github.ref }}
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
@@ -565,7 +565,7 @@ jobs:
         with:
           ref: ${{ inputs.pr-base-ref }} # otherwise we get the ref when the workflow started (missing above commit)
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
       - name: Cache dependencies
@@ -651,7 +651,7 @@ jobs:
         uses: hpcflow/github-support/configure-git@0.3
 
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
 
@@ -709,7 +709,7 @@ jobs:
       publish-state: ${{ steps.publish.outcome }}
     steps:
       - name: Set up python ${{ inputs.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ inputs.python-version }}
 
diff --git a/.github/workflows/test-impl.yml b/.github/workflows/test-impl.yml
index d0b82ac..ce780e0 100644
--- a/.github/workflows/test-impl.yml
+++ b/.github/workflows/test-impl.yml
@@ -155,7 +155,7 @@ jobs:
       - name: Configure git for commits
         uses: hpcflow/github-support/configure-git@main
       - name: Set up python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.13"
 
@@ -198,7 +198,7 @@ jobs:
         with:
           ref: ${{ inputs.ref }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
@@ -277,7 +277,7 @@ jobs:
         with:
           ref: ${{ inputs.ref }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
@@ -357,7 +357,7 @@ jobs:
           path: github-support
           ref: ${{ inputs.script-branch }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
@@ -462,7 +462,7 @@ jobs:
           path: github-support
           ref: ${{ inputs.script-branch }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
@@ -567,7 +567,7 @@ jobs:
           path: github-support
           ref: ${{ inputs.script-branch }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Set up poetry
diff --git a/.github/workflows/test-pre-python-impl.yml b/.github/workflows/test-pre-python-impl.yml
index 0e8b9ba..f440343 100644
--- a/.github/workflows/test-pre-python-impl.yml
+++ b/.github/workflows/test-pre-python-impl.yml
@@ -50,7 +50,7 @@ jobs:
         with:
           ref: ${{ inputs.ref }}
       - name: Set up python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true