diff --git a/.github/workflows/iana-watch.yml b/.github/workflows/iana-watch.yml
index 8474406..9f6aff2 100644
--- a/.github/workflows/iana-watch.yml
+++ b/.github/workflows/iana-watch.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
       - name: Compare live IANA registry
diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 92d28ce..348edb9 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -19,7 +19,7 @@ jobs:
         python-version: ["3.9", "3.11", "3.13"]
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
       - name: Validate generated dataset
diff --git a/.github/workflows/regenerate-data.yml b/.github/workflows/regenerate-data.yml
index c3c165c..ee8747c 100644
--- a/.github/workflows/regenerate-data.yml
+++ b/.github/workflows/regenerate-data.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: ${{ github.ref_name }}
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.13"
       - name: Generate codes.json