diff --git a/.github/workflows/book-cd.yml b/.github/workflows/book-cd.yml
index 4151008..bb853f3 100644
--- a/.github/workflows/book-cd.yml
+++ b/.github/workflows/book-cd.yml
@@ -16,7 +16,7 @@ jobs:
   deploy:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup mdbook
         uses: peaceiris/actions-mdbook@v1
       - run: mdbook build docs
diff --git a/.github/workflows/book-ci.yml b/.github/workflows/book-ci.yml
index 69d610f..631ed39 100644
--- a/.github/workflows/book-ci.yml
+++ b/.github/workflows/book-ci.yml
@@ -15,7 +15,7 @@ jobs:
   deploy-test:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup mdBook
         uses: peaceiris/actions-mdbook@v1
       - run: mdbook build docs
@@ -23,7 +23,7 @@ jobs:
   doc-test:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup mdBook
         uses: peaceiris/actions-mdbook@v1
       - run: mdbook test docs
@@ -31,7 +31,7 @@ jobs:
   markdown-lint:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Lint all files recursively
         uses: avto-dev/markdown-lint@v1
         with:
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 35b018f..4cc8f72 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
         rust: [ nightly, stable ]
     runs-on: ${{ matrix.version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: setup | rust
         uses: actions-rs/toolchain@v1
         with:
@@ -52,7 +52,7 @@ jobs:
     name: coverage report
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: setup | rust
         uses: actions-rs/toolchain@v1
         with:
@@ -78,7 +78,7 @@ jobs:
     needs: check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: setup | rust
         uses: actions-rs/toolchain@v1
         with:
@@ -96,7 +96,7 @@ jobs:
     name: publish dry run
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: setup | rust
         uses: actions-rs/toolchain@v1
         with:
@@ -110,7 +110,7 @@ jobs:
     name: docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: setup | rust
         uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/publish-to-ghcr.yml b/.github/workflows/publish-to-ghcr.yml
index 4749943..fb5b1a4 100644
--- a/.github/workflows/publish-to-ghcr.yml
+++ b/.github/workflows/publish-to-ghcr.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
diff --git a/.github/workflows/release-assets.yml b/.github/workflows/release-assets.yml
index 62f5b99..b0c5118 100644
--- a/.github/workflows/release-assets.yml
+++ b/.github/workflows/release-assets.yml
@@ -39,7 +39,7 @@ jobs:
             cross: false
             binName: curlz.exe
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Rust
         uses: actions-rs/toolchain@v1
         with:
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index 49b7e79..1e4b220 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Install Rust toolchain