diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6237eb4..0eda900 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==3.14.6
-coverage==5.1
+coverage==5.2
 Sphinx==3.0.1
 twine==3.1.1
 Click>=7.0