diff --git a/.github/workflows/squad-heartbeat.yml b/.github/workflows/squad-heartbeat.yml
index 5494296..0fde016 100644
--- a/.github/workflows/squad-heartbeat.yml
+++ b/.github/workflows/squad-heartbeat.yml
@@ -25,7 +25,7 @@ jobs:
   heartbeat:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check triage script
         id: check-script
diff --git a/.github/workflows/squad-issue-assign.yml b/.github/workflows/squad-issue-assign.yml
index ad140f4..0137b6d 100644
--- a/.github/workflows/squad-issue-assign.yml
+++ b/.github/workflows/squad-issue-assign.yml
@@ -14,7 +14,7 @@ jobs:
     if: startsWith(github.event.label.name, 'squad:')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Identify assigned member and trigger work
         uses: actions/github-script@v7
diff --git a/.github/workflows/squad-triage.yml b/.github/workflows/squad-triage.yml
index d118a28..ad50639 100644
--- a/.github/workflows/squad-triage.yml
+++ b/.github/workflows/squad-triage.yml
@@ -13,7 +13,7 @@ jobs:
     if: github.event.label.name == 'squad'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Triage issue via Lead agent
         uses: actions/github-script@v7
diff --git a/.github/workflows/sync-squad-labels.yml b/.github/workflows/sync-squad-labels.yml
index 699fc68..999bed8 100644
--- a/.github/workflows/sync-squad-labels.yml
+++ b/.github/workflows/sync-squad-labels.yml
@@ -15,7 +15,7 @@ jobs:
   sync-labels:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Parse roster and sync labels
         uses: actions/github-script@v7