diff --git a/.github/workflows/lychee-cron.yaml b/.github/workflows/lychee-cron.yaml
index 8ff45fc7..e3d95f8f 100644
--- a/.github/workflows/lychee-cron.yaml
+++ b/.github/workflows/lychee-cron.yaml
@@ -12,7 +12,7 @@ jobs:
       issues: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Restore lychee cache
         uses: actions/cache@v4
diff --git a/.github/workflows/lychee-pr.yaml b/.github/workflows/lychee-pr.yaml
index c46d2ff6..3c548afb 100644
--- a/.github/workflows/lychee-pr.yaml
+++ b/.github/workflows/lychee-pr.yaml
@@ -4,7 +4,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Restore lychee cache
         uses: actions/cache@v4
diff --git a/.github/workflows/push-website.yaml b/.github/workflows/push-website.yaml
index 44aa2194..80c1b774 100644
--- a/.github/workflows/push-website.yaml
+++ b/.github/workflows/push-website.yaml
@@ -31,7 +31,7 @@ jobs:
     outputs:
       external: ${{ steps.changes.outputs.external }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: dorny/paths-filter@v3
       id: changes
       with:
diff --git a/.github/workflows/update-kubecon.yaml b/.github/workflows/update-kubecon.yaml
index 5351eefd..f97b7b0f 100644
--- a/.github/workflows/update-kubecon.yaml
+++ b/.github/workflows/update-kubecon.yaml
@@ -10,7 +10,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Pull html from site and convert to markdown
         run: |
           # go install github.com/suntong/html2md@latest
diff --git a/.github/workflows/update-project-data.yaml b/.github/workflows/update-project-data.yaml
index 373ad32d..a704d98c 100644
--- a/.github/workflows/update-project-data.yaml
+++ b/.github/workflows/update-project-data.yaml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v5
         with: