diff --git a/composer.json b/composer.json
index 419f0453..cc7a78ab 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
     "ext-pdo_sqlite": "*",
     "doctrine/migrations": "^3.3.2",
     "doctrine/orm": "^2.19.4|^3.1.2",
-    "infection/infection": "^0.27.0",
+    "infection/infection": "^0.29.0",
     "league/commonmark": "^2.4",
     "patchlevel/coding-standard": "^1.3.0",
     "phpspec/prophecy-phpunit": "^2.1.0",