From e52dade8fe0272a46ee0fe990c001de379a65fd8 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Mon, 10 Aug 2026 09:00:51 +0000
Subject: [PATCH] Update actions/cache action to v6

---
 .github/workflows/backend.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index 4283add..b215fec 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -52,7 +52,7 @@ jobs:
           echo "dir::save-state name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6
         with:
           path: ${{ env.dir }}
           key: ${{ runner.os }}-${{ matrix.php-version }}-${{ hashFiles('**/composer.lock') }}-composer
@@ -62,7 +62,7 @@ jobs:
         run: composer install --no-interaction --no-suggest --no-scripts --prefer-dist --ansi
 
       - name: Cache phpstan
-        uses: actions/cache@v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6
         with:
           path: /tmp/phpstan/cache
           key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}-phpstan
@@ -112,7 +112,7 @@ jobs:
           echo "dir::save-state name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6
         with:
           path: ${{ env.dir }}
           key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}-composer
@@ -122,7 +122,7 @@ jobs:
         run: composer install --no-interaction --no-suggest --no-scripts --prefer-dist --ansi
 
       - name: Cache phpstan
-        uses: actions/cache@v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6
         with:
           path: /tmp/phpstan/cache
           key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}-phpstan