diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index aef1ae7c..e02eaf5d 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Fetch submodules
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2e9addff..e07f89c6 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -10,7 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: recursive
diff --git a/.github/workflows/misspell-fixer.yml b/.github/workflows/misspell-fixer.yml
index 17d98fc7..52386e11 100644
--- a/.github/workflows/misspell-fixer.yml
+++ b/.github/workflows/misspell-fixer.yml
@@ -6,7 +6,7 @@ jobs:
   misspell-fixer:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: sobolevn/misspell-fixer-action@master
     - name: "Check diff"
       run: git diff --exit-code ${{ github.sha }}
diff --git a/.github/workflows/remark-lint.yml b/.github/workflows/remark-lint.yml
index effad17e..ea8596d7 100644
--- a/.github/workflows/remark-lint.yml
+++ b/.github/workflows/remark-lint.yml
@@ -6,7 +6,7 @@ jobs:
   format:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Setup Node
       uses: actions/setup-node@v6
       with: