diff --git a/.changelog/451.internal.md b/.changelog/451.internal.md
new file mode 100644
index 00000000..667dfcb0
--- /dev/null
+++ b/.changelog/451.internal.md
@@ -0,0 +1 @@
+ci: bump actions/setup-python from 4.6.0 to 4.7.0
diff --git a/.github/workflows/ci-lint.yml b/.github/workflows/ci-lint.yml
index 75d1b6c9..6b104b03 100644
--- a/.github/workflows/ci-lint.yml
+++ b/.github/workflows/ci-lint.yml
@@ -31,7 +31,7 @@ jobs:
           # Fetch all history so gitlint can check the relevant commits.
           fetch-depth: '0'
       - name: Set up Python 3
-        uses: actions/setup-python@v4.6.0
+        uses: actions/setup-python@v4.7.0
         with:
           python-version: '3.x'
       - name: Set up Node.js 18