diff --git a/requirements/development.txt b/requirements/development.txt
index 3f7ac40b11..427ff2cf00 100644
--- a/requirements/development.txt
+++ b/requirements/development.txt
@@ -1,3 +1,4 @@
 Werkzeug==0.6.2
 django-extensions==0.7.1
 django-rosetta==0.6.2
+transifex-client==0.6.1