diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2de656d..a161f18 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v6
 
       # Use GitHub Actions' cache to cache dependencies on servers
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: vendor/bundle
           key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}