diff --git a/.github/workflows/brew-drift.yml b/.github/workflows/brew-drift.yml
index 7ebaf12..50737d9 100644
--- a/.github/workflows/brew-drift.yml
+++ b/.github/workflows/brew-drift.yml
@@ -11,7 +11,7 @@ jobs:
     env:
       HOMEBREW_NO_AUTO_UPDATE: '1'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Add taps used by inventory
         run: ./scripts/setup-brew-taps.sh
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f376f3..e432da3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,13 +17,13 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Run shellcheck
         run: shellcheck $(git ls-files '*.sh')
 
   link-consistency:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Verify every link.sh source exists in the repo
         run: ./scripts/check-link-consistency.sh