diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f9e215e..f81d851 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
       # E2E tests run only on main branch (after merge) using Vitest browser mode
       - name: Cache Playwright browsers
         if: github.ref == 'refs/heads/main'
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/ms-playwright
           key: playwright-${{ runner.os }}-${{ hashFiles('**/pnpm-lock.yaml') }}