diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 02744af..52fbc78 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -41,7 +41,7 @@ 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') }}
@@ -107,7 +107,7 @@ 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') }}