diff --git a/requirements.txt b/requirements.txt
index dc18fe73..7d80d370 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-coverage==4.5.2
+coverage==4.5.3
 Django==1.11.20 # pyup: <2.0
 django-debug-toolbar==1.11
 docutils==0.14