diff --git a/.github/workflows/ash.yml b/.github/workflows/ash.yml
index ca854517..41b7ae39 100644
--- a/.github/workflows/ash.yml
+++ b/.github/workflows/ash.yml
@@ -13,7 +13,7 @@ jobs:
   scan:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
diff --git a/.github/workflows/blog-draft.yml b/.github/workflows/blog-draft.yml
index 78bfd9df..47b93a38 100644
--- a/.github/workflows/blog-draft.yml
+++ b/.github/workflows/blog-draft.yml
@@ -18,7 +18,7 @@ jobs:
   draft:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Kiro CLI
         run: curl -fsSL https://cli.kiro.dev/install | bash
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 59b26162..b1c6823c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
   python:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
@@ -41,7 +41,7 @@ jobs:
   web-ui:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: "24"
@@ -66,7 +66,7 @@ jobs:
   e2e:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: "24"
@@ -92,7 +92,7 @@ jobs:
   infra:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: "24"
@@ -109,7 +109,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request'
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Deny cdk.context.json
         run: |
           if [ -f "infra/cdk.context.json" ]; then
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 64151d23..bc1f35a3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Extract changelog section
         id: changelog
         run: |