diff --git a/composer.json b/composer.json
index e445a29..351a8c7 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,9 @@
 	},
 
 	"require-dev": {
-		"nette/nette"		: "~2.2",
+		"nette/bootstrap"	: "~2.2",
+		"nette/mail"		: "~2.2",
+		"nette/safe-stream"	: "~2.2",
 		"nette/tester"		: "@dev",
 		"tracy/tracy"		: "@dev",
 		"janmarek/mockista"	: "@dev"