diff --git a/tests/requirements.txt b/tests/requirements.txt
index 4a5b4be..ca51a1a 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,5 +1,5 @@
 black==19.10b0
-coverage==5.0.3
+coverage==5.0.4
 Cython==0.29.15;sys_platform!='win32'
 flake8==3.7.9
 flake8-quotes==2.1.1