diff --git a/.github/workflows/caches.yml b/.github/workflows/caches.yml
index df3d2dd..bbc77c7 100644
--- a/.github/workflows/caches.yml
+++ b/.github/workflows/caches.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with: { fetch-depth: 0 }
 
       - name: Install a GitHub CLI cache extension
diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index df9f333..3604d23 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with: { fetch-depth: 0 }
       - uses: actions/setup-go@v4
         with: { go-version: '1.19', cache: true }
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 28f3ffb..f436bad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with: { fetch-depth: 0 }
       - name: Set up Go environment
         uses: actions/setup-go@v4
@@ -54,7 +54,7 @@ jobs:
 
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with: { fetch-depth: 0 }
       - name: Set up Go environment
         uses: actions/setup-go@v4
@@ -77,7 +77,7 @@ jobs:
 
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with: { fetch-depth: 0 }
 
       - name: Fetch code coverage report
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 15d3efe..8ded0fc 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -17,5 +17,5 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with: { fetch-depth: 0, ref: '${{ github.event.pull_request.head.ref }}' }
diff --git a/.github/workflows/tools.yml b/.github/workflows/tools.yml
index 1b7ec0f..ce65471 100644
--- a/.github/workflows/tools.yml
+++ b/.github/workflows/tools.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with: { fetch-depth: 0 }
       - name: Set up Go environment
         uses: actions/setup-go@v4