diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a962c59..c8dc78e 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -28,7 +28,7 @@ jobs:
 
     # --- Python Syntax Check ---
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v7
       with:
         python-version: '3.x'
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 570e77d..a84d761 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -89,7 +89,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v7
         with:
           python-version: '3.11'
           cache: 'pip'
@@ -307,7 +307,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'pip'
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index b318fbe..b747043 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -87,7 +87,7 @@ jobs:
           ref: refs/pull/${{ needs.check-trigger.outputs.pr_number }}/head
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v7
         with:
           python-version: '3.11'
 
@@ -118,7 +118,7 @@ jobs:
           ref: refs/pull/${{ needs.check-trigger.outputs.pr_number }}/head
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v7
         with:
           python-version: '3.11'
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b5652dc..0dad1b1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -30,7 +30,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v7
         with:
           python-version: '3.11'