diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 23d20f3..50d397e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,7 +42,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     continue-on-error: ${{ matrix.advisory }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE_VERSION }}
@@ -127,7 +127,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true
 
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index d8557d1..34426b0 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -40,7 +40,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout main repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -59,7 +59,7 @@ jobs:
         run: mkdocs build --strict
 
       - name: Checkout marketing site repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: cryptopoly/ChaosEngineAI-Site
           ssh-key: ${{ secrets.SITE_REPO_DEPLOY_KEY }}
diff --git a/.github/workflows/perf-gate.yml b/.github/workflows/perf-gate.yml
index f044c65..e982961 100644
--- a/.github/workflows/perf-gate.yml
+++ b/.github/workflows/perf-gate.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: macos-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 60d5f1d..ebd3986 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
     outputs:
       release_id: ${{ steps.find-or-create.outputs.result }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Find or create release
         id: find-or-create
         uses: actions/github-script@v9
@@ -113,7 +113,7 @@ jobs:
     name: Build (${{ matrix.os }})
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Linux system dependencies
         if: matrix.platform == 'linux'
@@ -304,7 +304,7 @@ jobs:
     needs: [create-release, build]
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE_VERSION }}