diff --git a/requirements_dev.txt b/requirements_dev.txt
index aaff928..0e75d5c 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,7 +4,7 @@ wheel==0.37.0
 watchdog==2.1.6
 flake8==4.0.1
 tox==3.24.4
-coverage==5.5
+coverage==6.2
 cryptography==3.4.8
 Sphinx==4.3.0
 PyYAML==5.4.1