diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index d7771d5a..9d0c01fe 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -29,7 +29,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - name: Install Python build dependencies
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ca40fefa..effcfb1a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -45,7 +45,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - name: Install onnx-ir
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e5db95c1..356f560c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install nox
@@ -77,7 +77,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
           cache: pip
@@ -105,7 +105,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - name: Install Python build dependencies
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 6d8db38e..65fa25df 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.10"
       - uses: actions/checkout@v5