diff --git a/requirements_test.txt b/requirements_test.txt
index 5e797543..1c58c291 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,5 +1,5 @@
 black==22.3.0
-coverage==6.3.2
+coverage==6.4.1
 flake8==3.9.1
 flake8-docstrings==1.6.0
 pre-commit==2.17.0