diff --git a/composer.json b/composer.json
index a668d55e..ef17e10f 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "psr/http-server-middleware": "^1.0"
     },
     "require-dev": {
-        "infection/infection": "^0.13",
+        "infection/infection": "^0.14",
         "jms/serializer": "^3.3",
         "lcobucci/coding-standard": "^3.1",
         "league/plates": "^3.3",