diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ba7a79e..93d9c50 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/code-scanning.yml b/.github/workflows/code-scanning.yml
index 8d29e59..732093d 100644
--- a/.github/workflows/code-scanning.yml
+++ b/.github/workflows/code-scanning.yml
@@ -27,7 +27,7 @@ jobs:
             build-mode: autobuild
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 3a9ef0b..79f67ae 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Go
         uses: actions/setup-go@v6
diff --git a/.github/workflows/install-scripts.yml b/.github/workflows/install-scripts.yml
index fbfa950..c2edc28 100644
--- a/.github/workflows/install-scripts.yml
+++ b/.github/workflows/install-scripts.yml
@@ -22,7 +22,7 @@ jobs:
     name: shellcheck + parse
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: shellcheck
         run: shellcheck -s sh install.sh
       - name: sh parse
@@ -36,7 +36,7 @@ jobs:
     needs: lint
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Upload install scripts to S3-compatible storage
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.MIRROR_S3_ACCESS_KEY_ID }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index f8d8cb7..47d90dc 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,7 +14,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
           go-version: stable
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 141cc41..3f20310 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0