diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index eb13989d..8537e35f 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -25,7 +25,7 @@ jobs:
       # Cache Playwright browser binaries between runs (~250MB Chromium download).
       - name: Cache Playwright browsers
         id: playwright-cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: ~/.cache/ms-playwright
           key: playwright-${{ runner.os }}-${{ hashFiles('package.json') }}