diff --git a/Gemfile b/Gemfile
index c9677b1..7a2ce30 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,6 +14,7 @@ gem "rack_csrf"
 gem "rack", ">= 2.0"
 gem "shotgun", ">= 0.9.2"
 gem "pg"
+gem "rom-factory"
 gem "rom-repository"
 gem "rom-sql"
 gem "dry-matcher"