diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index c7bf52c..fa89519 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -19,7 +19,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 2
     - name: Setup image
diff --git a/.github/workflows/leaderboard.yml b/.github/workflows/leaderboard.yml
index 7a85c88..637d286 100644
--- a/.github/workflows/leaderboard.yml
+++ b/.github/workflows/leaderboard.yml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 2
 
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index cd8c276..16dd85c 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -11,7 +11,7 @@ jobs:
   #   name: clippy-lint
   #   runs-on: ubuntu-latest
   #   steps:
-  #   - uses: actions/checkout@v4
+  #   - uses: actions/checkout@v6
   #   - uses: actions-rs/clippy-check@v1
   #     with:
   #       name: clippy-summary
@@ -21,7 +21,7 @@ jobs:
     name: markdown-lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: DavidAnson/markdownlint-cli2-action@v18
       with:
         globs: "**/*.md"
@@ -29,5 +29,5 @@ jobs:
     name: yaml-lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: ibiqlik/action-yamllint@v3