diff --git a/requirements.txt b/requirements.txt
index 0a4bbed..9212985 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,7 @@
 astroid==2.15.6
 colorama==0.4.6
 contourpy==1.1.1
+coverage==7.3.1
 cycler==0.11.0
 dill==0.3.7
 exceptiongroup==1.1.3
@@ -20,6 +21,7 @@ pluggy==1.3.0
 pylint==2.17.5
 pyparsing==3.1.1
 pytest==7.4.2
+pytest-cov==4.1.0
 python-dateutil==2.8.2
 six==1.16.0
 tomli==2.0.1