diff --git a/requirements.txt b/requirements.txt
index 927d3c2..85c4fde 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,6 @@ pytest==3.0.5
 pytest-aiohttp==0.1.2
 pytest-asyncio==0.5.0
 pytest-catchlog==1.2.2
-pytest-cov==2.4.0
+pytest-cov==2.5.0
 pytest-mock==1.5.0
 rst2html5-tools==0.5.2