diff --git a/requirements/dev.txt b/requirements/dev.txt
index f9e6c5a..106a93a 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -4,7 +4,7 @@ wheel==0.34.2
 watchdog==0.10.2
 flake8==3.7.9
 tox==3.14.5
-coverage==5.0.3
+coverage==5.0.4
 Sphinx==2.4.4
 twine==3.1.1
 requests==2.23.0