diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3d33c7bb..ff690cc2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
     env:
       DOCKER_BUILDKIT: "1"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: reviewdog/action-misspell@v1
         with:
@@ -73,7 +73,7 @@ jobs:
       contents: read
       security-events: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: github/codeql-action/init@v2
         with:
           languages: go
@@ -95,7 +95,7 @@ jobs:
       packages: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # extract metadata (tags, labels) for Docker
       # https://github.com/docker/metadata-action
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index 6feb9bb7..20f2fba2 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -11,7 +11,7 @@ jobs:
       issues: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: crazy-max/ghaction-github-labeler@v5
         with:
           yaml-file: .github/labels.yml
diff --git a/.github/workflows/markdown.yml b/.github/workflows/markdown.yml
index a8847cf4..d364f400 100644
--- a/.github/workflows/markdown.yml
+++ b/.github/workflows/markdown.yml
@@ -18,7 +18,7 @@ jobs:
       actions: read
       contents: read
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: DavidAnson/markdownlint-cli2-action@v13
         with: