diff --git a/composer.json b/composer.json
index 6a249b0..77c4430 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     "require-dev": {
         "drupol/php-conventions": "^1.6.14",
         "friends-of-phpspec/phpspec-code-coverage": "^4.3.2",
-        "infection/infection": "^0.15.0",
+        "infection/infection": "^0.15.3",
         "phpspec/phpspec": "^6.1.1"
     },
     "autoload": {
@@ -31,11 +31,6 @@
             "EcPhp\\EuLoginBundle\\": "src/"
         }
     },
-    "autoload-dev": {
-        "psr-4": {
-            "spec\\EcPhp\\EuLoginBundle\\": "spec/EcPhp/EuLoginBundle/"
-        }
-    },
     "scripts": {
         "grumphp": "./vendor/bin/grumphp run"
     }