diff --git a/req.txt b/req.txt
index a4085df..2d80a29 100644
--- a/req.txt
+++ b/req.txt
@@ -4,7 +4,7 @@ attrs==21.4.0
 Babel==2.9.1
 certifi==2021.10.8
 charset-normalizer==2.0.9
-coverage==6.3.2
+coverage==6.4.1
 distlib==0.3.4
 docutils==0.17.1
 filelock==3.4.2