diff --git a/pyproject.toml b/pyproject.toml
index 49220a4..7c75a85 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "black==24.4.2",
-    "coverage==7.5.3",
+    "coverage==7.6.1",
     "flake8==7.1.0",
     "flake8-bugbear==24.4.26",
     "flit==3.9.0",