diff --git a/.github/workflows/run-test.yml b/.github/workflows/run-test.yml
index a661425..6c8b9d2 100644
--- a/.github/workflows/run-test.yml
+++ b/.github/workflows/run-test.yml
@@ -17,7 +17,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                php-version: ['8.0', '8.1', '8.2', '8.3']
+                php-version: ['8.1', '8.2', '8.3']
         steps:
             - uses: shivammathur/setup-php@v2
               with:
diff --git a/composer.json b/composer.json
index 76f39c3..19d1581 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": ">=8.0",
+        "php": ">=8.1",
         "psr/cache": "^1.0 || ^2.0 || ^3.0",
         "jms/serializer": "^3.7",
         "symfony/serializer": ">=5.4",