diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e99c049..e7fef53 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -89,7 +89,7 @@ jobs:
           bundler-cache: true
 
       - name: Prepare RuboCop cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         env:
           DEPENDENCIES_HASH: ${{ hashFiles('.ruby-version', '**/.rubocop.yml', '**/.rubocop_todo.yml', 'Gemfile.lock') }}
         with: