diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0a4ec39..8d4d0c9 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         id: sp
         with:
           python-version: ${{ matrix.python-version }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7ade964..6045eb4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -41,7 +41,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ">=3.11"  # for tomlib
     - name: Install uv
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f00a79d..32a8106 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -65,7 +65,7 @@ jobs:
       with:
         node-version: 22
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       id: sp
       with:
         python-version: ${{ matrix.python-version }}
@@ -127,7 +127,7 @@ jobs:
       with:
         node-version: 22
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       id: sp
       with:
         python-version: ${{ matrix.python-version }}
@@ -192,7 +192,7 @@ jobs:
       with:
         node-version: 22
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       id: sp
       with:
         python-version: ${{ matrix.python-version }}
@@ -233,7 +233,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         id: sp
         with:
           python-version: '3.12'