diff --git a/dev-requirements.txt b/dev-requirements.txt
index 52313f8..4bf483b 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -4,7 +4,7 @@ pytest-cov==2.6.1
 pytest-asyncio==0.10.0
 pytest-monkeytype==1.0.1
 jedi==0.13.2
-coverage==4.5.2
+coverage==4.5.4
 flake8==3.7.6
 typed-ast==1.3.1
 rope==0.12.0
\ No newline at end of file