diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 7695c5f..1eb24fb 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-    - uses: actions/checkout@v3.5.3
+    - uses: actions/checkout@v4.0.0
     - uses: actions/setup-python@v4
       with:
         python-version: '3.x'
diff --git a/.github/workflows/devcontainer-build.yaml b/.github/workflows/devcontainer-build.yaml
index 3fe5bd1..6746037 100644
--- a/.github/workflows/devcontainer-build.yaml
+++ b/.github/workflows/devcontainer-build.yaml
@@ -19,7 +19,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.5.3
+      - uses: actions/checkout@v4.0.0
       - name: Log in to the GitHub container registry
         uses: docker/login-action@v2.2.0
         if: github.event_name != 'pull_request'
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b9c7e96..1d0dde5 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -19,7 +19,7 @@ jobs:
             channel: dev
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.0.0
       - name: 🛠 Setup Python
         uses: actions/setup-python@v4
         with: