diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 001f0ef..7a126b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     name: ShellCheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@2.0.0
         env:
@@ -35,7 +35,7 @@ jobs:
     name: Python (compile + ruff)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: '3.12'
@@ -68,7 +68,7 @@ jobs:
       run:
         working-directory: cloudflare-ip-logger
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v5
         with:
           go-version-file: cloudflare-ip-logger/go.mod
@@ -100,7 +100,7 @@ jobs:
     name: Hadolint (Dockerfile)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: hadolint/hadolint-action@v3.1.0
         with:
           dockerfile: cloudflare-ip-logger/Dockerfile
@@ -112,7 +112,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [go, hadolint]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: docker/setup-buildx-action@v3
       - name: Build image (no push)
         uses: docker/build-push-action@v6
@@ -132,7 +132,7 @@ jobs:
     name: YAML lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: '3.12'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5a7263a..8f59823 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
     name: Build & push multi-arch image
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Resolve version
         id: version