diff --git a/.github/workflows/actionlint.yml b/.github/workflows/actionlint.yml
index 2e462c64..3a15b587 100644
--- a/.github/workflows/actionlint.yml
+++ b/.github/workflows/actionlint.yml
@@ -17,7 +17,7 @@ jobs:
     name: actionlint with reviewdog
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: actionlint
         uses: reviewdog/action-actionlint@v1.72.0
diff --git a/.github/workflows/ci-and-release.yml b/.github/workflows/ci-and-release.yml
index 78241987..90ff5bfb 100644
--- a/.github/workflows/ci-and-release.yml
+++ b/.github/workflows/ci-and-release.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Prepare build dependencies cache
         uses: ./.github/actions/cache-build-dependencies
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Prepare build dependencies cache
         uses: ./.github/actions/cache-build-dependencies
@@ -98,7 +98,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0