diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4805981..9e80115 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,7 @@ async-timeout==3.0.1
 pytest==5.1.2
 pytest-cov==2.7.1
 pytest-mock==1.10.4
-coverage==4.5.2
+coverage==4.5.4
 sphinx==2.2.0
 pep257==0.7.0
 aiohttp-session==2.7.0