diff --git a/.github/workflows/cr-checklist.yml b/.github/workflows/cr-checklist.yml
index 5badcb02eb2ac..15d78b5bc2303 100644
--- a/.github/workflows/cr-checklist.yml
+++ b/.github/workflows/cr-checklist.yml
@@ -9,7 +9,7 @@ jobs:
     name: Creates a checklist for PRs that contain changes to custom resources
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Dynamic checklist action
         uses: vishalsinha21/dynamic-checklist@v1
         with:
diff --git a/.github/workflows/pr-linter.yml b/.github/workflows/pr-linter.yml
index 67b7bece9419c..2bde7164b5888 100644
--- a/.github/workflows/pr-linter.yml
+++ b/.github/workflows/pr-linter.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install & Build prlint
         run: yarn install --frozen-lockfile && cd tools/@aws-cdk/prlint && yarn build+test
diff --git a/.github/workflows/v2-pull-request.yml b/.github/workflows/v2-pull-request.yml
index 8e7e00acdbc25..82b3b37ed0358 100644
--- a/.github/workflows/v2-pull-request.yml
+++ b/.github/workflows/v2-pull-request.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           branch: ${{ github.event.pull_request.head.ref }}
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/yarn-upgrade-v1main.yml b/.github/workflows/yarn-upgrade-v1main.yml
index f08aa1d40a23f..14c0706c42cf1 100644
--- a/.github/workflows/yarn-upgrade-v1main.yml
+++ b/.github/workflows/yarn-upgrade-v1main.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
 
       - name: Check Out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: v1-main
 
@@ -101,7 +101,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check Out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: v1-main
 
diff --git a/.github/workflows/yarn-upgrade.yml b/.github/workflows/yarn-upgrade.yml
index f677c9369d128..eefe82942a5ec 100644
--- a/.github/workflows/yarn-upgrade.yml
+++ b/.github/workflows/yarn-upgrade.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
 
       - name: Check Out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Node
         uses: actions/setup-node@v3
@@ -103,7 +103,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check Out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Download patch
         uses: actions/download-artifact@v3