diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 05a2382f..ee468b78 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
       - name: Install dependencies
         run: |
             sudo ./.github/workflows/posix-deps-apt.sh
@@ -145,7 +145,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.x'
       - name: Runner image version
diff --git a/.github/workflows/jit.yml b/.github/workflows/jit.yml
index 508bb8c4..cf09d97d 100644
--- a/.github/workflows/jit.yml
+++ b/.github/workflows/jit.yml
@@ -110,7 +110,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
 
@@ -176,7 +176,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.11'
       - name: Build with JIT enabled and GIL disabled
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index d74ce8fc..75cfed7e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       - uses: pre-commit/action@v3.0.1
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 5dfa8d7b..8dece25e 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -53,7 +53,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.13"
           cache: pip
diff --git a/.github/workflows/reusable-docs.yml b/.github/workflows/reusable-docs.yml
index 6738acc9..1bdfde81 100644
--- a/.github/workflows/reusable-docs.yml
+++ b/.github/workflows/reusable-docs.yml
@@ -52,7 +52,7 @@ jobs:
         git fetch origin "${refspec_base}" --shallow-since="${DATE}" \
           --no-tags --prune --no-recurse-submodules
     - name: 'Set up Python'
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3'
         cache: 'pip'
diff --git a/.github/workflows/reusable-wasi.yml b/.github/workflows/reusable-wasi.yml
index e955e693..e1ff5581 100644
--- a/.github/workflows/reusable-wasi.yml
+++ b/.github/workflows/reusable-wasi.yml
@@ -50,7 +50,7 @@ jobs:
     - name: "Add ccache to PATH"
       run: echo "PATH=/usr/lib/ccache:$PATH" >> $GITHUB_ENV
     - name: "Install Python"
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: "Restore Python build config.cache"
diff --git a/.github/workflows/verify-ensurepip-wheels.yml b/.github/workflows/verify-ensurepip-wheels.yml
index 463e7bf3..21c6ddea 100644
--- a/.github/workflows/verify-ensurepip-wheels.yml
+++ b/.github/workflows/verify-ensurepip-wheels.yml
@@ -28,7 +28,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: '3'
       - name: Compare checksum of bundled wheels to the ones published on PyPI