diff --git a/.github/workflows/print-devices.yml b/.github/workflows/print-devices.yml
index ba8b8d1..8889edd 100644
--- a/.github/workflows/print-devices.yml
+++ b/.github/workflows/print-devices.yml
@@ -17,9 +17,9 @@ jobs:
           - macos-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: npm ci && npm run build
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           repository: ${{ github.repository }}.wiki
           path: Wiki
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bfa0c28..58e1507 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
   build: # make sure build/ci work properly
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - run: |
           npm install
       - run: |
@@ -18,6 +18,6 @@ jobs:
   test: # make sure the action works on a clean machine without building
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: ./
       - run: xcrun simctl bootstatus booted
diff --git a/.github/workflows/update-overlays.yml b/.github/workflows/update-overlays.yml
index fa7517e..cf9d974 100644
--- a/.github/workflows/update-overlays.yml
+++ b/.github/workflows/update-overlays.yml
@@ -25,10 +25,10 @@ jobs:
       'ubuntu-latest'
       }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       # Copy over shared workflow overlays.
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
         with:
           repository: futureware-tech/template
           # Has to be under the repository directory, otherwise checkout fails.
@@ -38,7 +38,7 @@ jobs:
           cp -rf "tmp/template/." .
 
       # Copy over repository-specific custom overlay.
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
         with:
           repository: futureware-tech/overlays
           path: tmp/overlays