diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index f5fe0faf7..ebb232bfa 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -43,7 +43,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/composer
           key: composer-${{ matrix.php-version }}-${{ hashFiles('glpi/composer.lock') }}
@@ -109,7 +109,7 @@ jobs:
           coverage: none
 
       - name: Cache Composer dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/composer
           key: composer-${{ matrix.php-version }}-${{ hashFiles('glpi/composer.lock') }}