diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3dd45c0..6e075a0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
@@ -48,7 +48,7 @@ jobs:
   package:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
@@ -61,7 +61,7 @@ jobs:
   agentguard:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 74f84eb..b142c71 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -15,7 +15,7 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: github/codeql-action/init@v4
         with:
           languages: python
diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index e00598e..9e3bc78 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -15,7 +15,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: docker/setup-buildx-action@v4
       - uses: docker/login-action@v4
         if: github.event_name != 'pull_request'
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index d65bbc7..7088b00 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -10,7 +10,7 @@ jobs:
   review:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/dependency-review-action@v4
         with:
           fail-on-severity: high
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a361228..f4f2b2a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
   verify:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
@@ -47,7 +47,7 @@ jobs:
     needs: verify
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
         with:
           python-version: "3.12"