diff --git a/.github/workflows/actions/install-dependencies/action.yml b/.github/workflows/actions/install-dependencies/action.yml
index 4d57e761..257c2176 100644
--- a/.github/workflows/actions/install-dependencies/action.yml
+++ b/.github/workflows/actions/install-dependencies/action.yml
@@ -4,7 +4,7 @@ runs:
   using: composite
   steps:
     - name: Cache dependencies
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       id: npm-cache
       with:
         key: npm-cache-${{ hashFiles('package.json', 'package-lock.json') }}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 3fdd7190..d209c885 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Install dependencies
         uses: ./.github/workflows/actions/install-dependencies
       - name: Restore Eleventy Fetch cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: .cache
           key: eleventy-fetch-cache-${{ github.run_id }}