diff --git a/pyproject.toml b/pyproject.toml
index 5f16482..d28a967 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ graph = [
     'graphviz',
 ]
 dev = [
-    'coverage==7.4.2',
+    'coverage==7.4.3',
     'mypy==1.8.0',
 ]
 publish = [