diff --git a/pyproject.toml b/pyproject.toml
index 6c8e28d..a29047e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ graph = [
     'graphviz',
 ]
 dev = [
-    'coverage==7.6.4',
+    'coverage==7.6.7',
     'mypy==1.13.0',
 ]
 publish = [