diff --git a/setup.cfg b/setup.cfg
index 7ae36c88..8883e44d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,7 +32,7 @@ install_requires =
 
 [options.extras_require]
 test =
-    coverage==6.3.2
+    coverage[toml]==6.3.2
     pytest==7.1.1
 lint =
     black==22.3.0