diff --git a/requirements_tests.txt b/requirements_tests.txt
index cff67658b..111f27d2a 100644
--- a/requirements_tests.txt
+++ b/requirements_tests.txt
@@ -1,6 +1,6 @@
 black==22.6.0
 codecov==2.1.12
-coverage==6.4.2
+coverage==6.4.3
 flake8-docstrings==1.6.0
 flake8==5.0.4
 pre-commit==2.20.0