diff --git a/composer.json b/composer.json
index d04bd19f..02c56876 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,6 @@
     },
     "require": {
         "php": ">=8.1",
-        "ext-json": "*",
         "psr/clock": "^1.0",
         "symfony/config": "^6.0||^7.0",
         "symfony/dependency-injection": "^6.0||^7.0",