diff --git a/requirements-tests.txt b/requirements-tests.txt
index 98690d4..64e08e6 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 coveralls==2.0.0
-coverage==5.0.4
+coverage==5.1
 nose==1.3.7
 pylint==2.4.4
 tox==3.14.6