diff --git a/.github/workflows/ci-pre-commit.yaml b/.github/workflows/ci-pre-commit.yaml
index bfd95a99..147c8d68 100644
--- a/.github/workflows/ci-pre-commit.yaml
+++ b/.github/workflows/ci-pre-commit.yaml
@@ -14,7 +14,7 @@ jobs:
     name: Run Pre-commit Hooks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ./.github/actions/setup-python-env
       # This step is necessary so long as we're allowing Pydantic 1 and Pydantic 2 via shimming
       - name: Force Pydantic 1
diff --git a/.github/workflows/ci-pytest.yaml b/.github/workflows/ci-pytest.yaml
index 77c41fc7..e5591899 100644
--- a/.github/workflows/ci-pytest.yaml
+++ b/.github/workflows/ci-pytest.yaml
@@ -19,7 +19,7 @@ jobs:
         pydantic-version: ["1.10", "2.0"]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/ci-schema-consistency.yaml b/.github/workflows/ci-schema-consistency.yaml
index 06eb05e1..704e0639 100644
--- a/.github/workflows/ci-schema-consistency.yaml
+++ b/.github/workflows/ci-schema-consistency.yaml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check-out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python 3.9
         uses: ./.github/actions/setup-python-env