diff --git a/pyproject.toml b/pyproject.toml
index 792bc9e..e7c2f6c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ dev = [
     "attribution==1.8.0",
     "black==24.8.0",
     "build>=1.2",
-    "coverage==7.6.1",
+    "coverage==7.6.4",
     "flake8==7.1.1",
     "flit==3.9.0",
     "mypy==1.11.2",