diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index c0baea3..357c9fd 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -15,8 +15,7 @@ jobs:
       - uses: actions/cache@v3
         with:
           path: ${{ steps.brew_cache.outputs.dir }}
-          key: brew-${{ hashFiles('**/Brewfile.lock.json') }}
-          restore-keys: brew-
+          key: brew-v3
       - name: Git config
         run: |
           git config user.name bot
diff --git a/.gitignore b/.gitignore
index a4bca9b..cd95b22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 node_modules
-Brewfile.lock.json
 /book