From 23e855ddf7ed8c5495e814778e294b59c40637be Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sun, 4 Oct 2026 21:22:48 +0000
Subject: [PATCH] ci: bump actions/cache from 4 to 6

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 6.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/ci.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 74c84e7..df36f0e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -177,7 +177,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: .tools
           # bootstrap.sh is in the key as well as tools.lock: it decides how
@@ -242,7 +242,7 @@ jobs:
           swift --version 2>&1 | head -2 > .toolchain-id
           cat .toolchain-id
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: .build
           # Keyed on the compiler identity as well as the dependency graph.
@@ -424,7 +424,7 @@ jobs:
           fi
           echo "DEVELOPER_DIR=$dir" >> "$GITHUB_ENV"
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: .tools
           # bootstrap.sh is in the key as well as tools.lock: it decides how
@@ -521,7 +521,7 @@ jobs:
       - name: Licence statements all agree
         run: ./Scripts/check-dictionary-licence.sh
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: .build
           key: dict-${{ runner.os }}-${{ hashFiles('Package.resolved') }}