diff --git a/requirements_dev.txt b/requirements_dev.txt
index 35e787d..05611aa 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,7 +1,7 @@
 argparse==1.4.0
 bumpversion==0.5.3
 black==19.10b0
-coverage==5.0.3
+coverage==6.3.3
 cryptography==2.8
 flask==1.1.1
 mock==4.0.1