diff --git a/.github/workflows/build_python_runtime.yml b/.github/workflows/build_python_runtime.yml
index f54fdee90..d47fefcaa 100644
--- a/.github/workflows/build_python_runtime.yml
+++ b/.github/workflows/build_python_runtime.yml
@@ -32,7 +32,7 @@ jobs:
       STACK_VERSION: "20"
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build Docker image
         run: docker build --pull --tag buildenv --build-arg=STACK_VERSION builds/
       - name: Build and package Python runtime
@@ -49,7 +49,7 @@ jobs:
       STACK_VERSION: "22"
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build Docker image
         run: docker build --pull --tag buildenv --build-arg=STACK_VERSION builds/
       - name: Build and package Python runtime
diff --git a/.github/workflows/check_changelog.yml b/.github/workflows/check_changelog.yml
index 894d87024..c0cc43b77 100644
--- a/.github/workflows/check_changelog.yml
+++ b/.github/workflows/check_changelog.yml
@@ -13,7 +13,7 @@ jobs:
     if: (!contains(github.event.pull_request.labels.*.name, 'skip changelog'))
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Check that CHANGELOG is touched
         run: |
           git fetch origin ${{ github.base_ref }} --depth 1 && \
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3cd6ff440..ad6b7d22a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Ruby and dependencies
         uses: ruby/setup-ruby@v1
         with:
@@ -42,7 +42,7 @@ jobs:
       PARALLEL_SPLIT_TEST_PROCESSES: 60
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Ruby and dependencies
         uses: ruby/setup-ruby@v1
         with:
diff --git a/.github/workflows/hatchet_app_cleaner.yml b/.github/workflows/hatchet_app_cleaner.yml
index 4b93ac11f..a7298455c 100644
--- a/.github/workflows/hatchet_app_cleaner.yml
+++ b/.github/workflows/hatchet_app_cleaner.yml
@@ -19,7 +19,7 @@ jobs:
       HEROKU_DISABLE_AUTOUPDATE: 1
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Ruby and dependencies
         uses: ruby/setup-ruby@v1
         with: