diff --git a/requirements-dev.txt b/requirements-dev.txt
index f02503872..00a2c6447 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-coverage==4.4.2
+coverage==4.5.4
 ddt==1.2.0
 flake8==3.7.9
 mock==3.0.5