diff --git a/requirements_dev.txt b/requirements_dev.txt
index 96e2656..077554a 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -11,4 +11,4 @@ jupyterlab==3.6.1
 pytest==6.2.4
 matplotlib
 nbconvert
-pytest-cov
+coverage