diff --git a/requirements-dev.txt b/requirements-dev.txt
index dc55296..7a7acfd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 -e .
 black==21.7b0
 bandit==1.7.0
-coverage==5.5
+coverage==6.0.2
 docutils==0.17.1
 flake8==3.9.2
 mypy==0.910