diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f5351ff..6a09825d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
 
@@ -34,7 +34,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
 
@@ -48,7 +48,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
 
@@ -120,7 +120,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.platform.python-architecture }}
@@ -177,7 +177,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.9
 
@@ -204,7 +204,7 @@ jobs:
       # Now we switch to a differnet Python version and ensure we can install
       # the wheel we just built.
       - name: Setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
 
@@ -236,7 +236,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       - uses: docker/setup-qemu-action@v3
@@ -248,7 +248,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       - uses: dtolnay/rust-toolchain@stable
@@ -265,7 +265,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10" # must match the ubuntu version in the install, and also the version copied out of the docker image below
       - uses: dtolnay/rust-toolchain@stable
@@ -413,7 +413,7 @@ jobs:
         with:
           version: ${{env.EMSCRIPTEN_VERSION}}
           actions-cache-folder: emsdk-cache
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         id: setup-python
         with:
           python-version: ${{env.PYTHON_VERSION}}
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 4b39093e..e2c51b58 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -19,7 +19,7 @@ jobs:
         # Fetch all history so that setuptools_scm works correctly
         fetch-depth: 0
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: Install dependencies