diff --git a/dev-requirements.txt b/dev-requirements.txt
index 9386086..b12437e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -9,5 +9,5 @@ flake8-builtins==1.5.2
 flake8-comprehensions==3.2.2
 flake8-mutable==1.2.0
 flake8-tuple==0.4.1
-coverage==5.1
+coverage==5.3
 beautifulsoup4==4.9.0