diff --git a/.github/workflows/ci-website.yml b/.github/workflows/ci-website.yml
index 889202d9..4658e1af 100644
--- a/.github/workflows/ci-website.yml
+++ b/.github/workflows/ci-website.yml
@@ -23,7 +23,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install Git LFS
         run: git lfs install
       - name: Pull LFS files
@@ -84,7 +84,7 @@ jobs:
             name: 'ts-canary'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install Git LFS
         run: git lfs install
       - name: Pull LFS files
@@ -166,7 +166,7 @@ jobs:
     runs-on: ubuntu-latest
     if: success() && github.ref == 'refs/heads/main'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install Git LFS
         run: git lfs install
       - name: Pull LFS files
diff --git a/.github/workflows/nightly-compatibility.yml b/.github/workflows/nightly-compatibility.yml
index f1dd7520..f2442339 100644
--- a/.github/workflows/nightly-compatibility.yml
+++ b/.github/workflows/nightly-compatibility.yml
@@ -11,7 +11,7 @@ jobs:
     outputs:
       should_run: ${{ steps.check.outputs.changed }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Fetch all history for all branches and tags
       
@@ -40,7 +40,7 @@ jobs:
     if: needs.check-changes.outputs.should_run == 'true'
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       
       - uses: volta-cli/action@v4
         with:
@@ -85,7 +85,7 @@ jobs:
             experimental: true
     continue-on-error: ${{ matrix.experimental || false }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       
       - uses: volta-cli/action@v4
         with: