diff --git a/test-requirements.txt b/test-requirements.txt
index 6fe84096..7f0b08e7 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,5 +1,5 @@
 mock >= 1.0.1
 pytest >= 2.7.1
 pytest-django >= 2.8.0
-factory_boy == 2.5.2
+factory_boy >= 2.4.1
 lxml >= 3.4.4