diff --git a/requirements-dev.txt b/requirements-dev.txt
index 00a2c6447..e40cbc43c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 coverage==4.5.4
-ddt==1.2.0
+ddt==1.2.2
 flake8==3.7.9
 mock==3.0.5
 pytest==3.6.3