diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5be8d8a047b..65951828012 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
     if: startsWith(github.repository, 'spinnaker/')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/package-bump-pr.yml b/.github/workflows/package-bump-pr.yml
index de7628ee66a..5c6aa2f1d69 100644
--- a/.github/workflows/package-bump-pr.yml
+++ b/.github/workflows/package-bump-pr.yml
@@ -20,7 +20,7 @@ jobs:
     if: startsWith(github.repository, 'spinnaker/')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: master
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index d9d6ac6d417..5c83b73d23a 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -14,7 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index df103acecbc..182dbcdc84e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           token: '${{ secrets.SPINNAKERBOT_PERSONAL_ACCESS_TOKEN }}'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f14cca58720..9b426b910d3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/sync-secrets.yml b/.github/workflows/sync-secrets.yml
index 85e6a87c051..60dc870481b 100644
--- a/.github/workflows/sync-secrets.yml
+++ b/.github/workflows/sync-secrets.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Sync Secrets
         uses: jpoehnelt/secrets-sync-action@v1.10.0
         with: