diff --git a/.github/workflows/checkbuild.yml b/.github/workflows/checkbuild.yml
index 1870ff6..ffacdf3 100644
--- a/.github/workflows/checkbuild.yml
+++ b/.github/workflows/checkbuild.yml
@@ -11,7 +11,7 @@ jobs:
     name: check if result.html is up to date with index.html
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: install nodejs
         run: sudo apt-get update && sudo apt-get -y install nodejs npm && npm install inline-source
       - name: modify build sccript
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index 9bcf155..947b5be 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -11,7 +11,7 @@ jobs:
     name: Javascript linter (standard)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Init yarn
         run: yarn install
       - name: Run Standard
@@ -23,7 +23,7 @@ jobs:
     name: CSS linter (stylelint)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Init yarn
         run: yarn install
       - name: Run stylelint
@@ -32,7 +32,7 @@ jobs:
     name: HTML linter (html5validator) 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: Cyb3r-Jak3/html5validator-action@v8.0.0
         with:
           root: html/