diff --git a/requirements_test.txt b/requirements_test.txt
index 9eee8b6..d00c807 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,5 +1,5 @@
 aresponses==2.1.4
-coverage==5.4
+coverage==5.5
 flake8==3.9.2
 flake8-docstrings==1.6.0
 isort==5.8.0