diff --git a/dev-requirements.txt b/dev-requirements.txt
index b07d2fd..236b46c 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,3 +1,3 @@
 pytest==6.2.5
-coverage==5.5
+coverage==6.0.1
 black==21.5b2