diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index da581c2..1e8531a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
       uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Python
-      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
       with:
         python-version: "3.14"
 
@@ -83,7 +83,7 @@ jobs:
       uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Python
-      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -132,7 +132,7 @@ jobs:
       uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Python
-      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
       with:
         python-version: "3.14"
 
@@ -188,7 +188,7 @@ jobs:
       uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Python
-      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 4b8ac1f..17eb359 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -48,7 +48,7 @@ jobs:
       uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
     - name: Set up Python
-      uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+      uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
       with:
         python-version: "3.x"
 
@@ -77,7 +77,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Install cibuildwheel
         # Nb. keep cibuildwheel version pin consistent with job below
-        run: pipx install cibuildwheel==4.3.1
+        run: pipx install cibuildwheel==4.3.4
       - id: set-matrix
         run: |
           MATRIX=$(
@@ -122,14 +122,14 @@ jobs:
           platforms: all
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@b3395e271a35f73dad77f21802abe9b986dfe299 # v4.3.1
+        uses: pypa/cibuildwheel@b9e566a2b284570af229f6c2a33673410d0389a3 # v4.3.4
         with:
           only: ${{ matrix.only }}
 
       - name: Build faster Linux wheels
         # also build wheels with the most recent manylinux images and gcc
         if: runner.os == 'Linux' && !contains(matrix.only, 'i686')
-        uses: pypa/cibuildwheel@b3395e271a35f73dad77f21802abe9b986dfe299 # v4.3.1
+        uses: pypa/cibuildwheel@b9e566a2b284570af229f6c2a33673410d0389a3 # v4.3.4
         env:
           CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_34
           CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_34  # manylinux_2_39 ?
@@ -190,7 +190,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up Python
-        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
           python-version: '3.x'
 
@@ -207,7 +207,7 @@ jobs:
           arch: ${{ matrix.target == 'win32' && 'x86' || matrix.target == 'win_arm64' && 'arm64' || matrix.target == 'win_amd64' && 'amd64' || '' }}
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@b3395e271a35f73dad77f21802abe9b986dfe299 # v4.3.1
+        uses: pypa/cibuildwheel@b9e566a2b284570af229f6c2a33673410d0389a3 # v4.3.4
         env:
           CIBW_BUILD: "*${{ matrix.target }}"
           CIBW_SKIP: "cp31*t-*  pp3*"