diff --git a/pyproject.toml b/pyproject.toml
index 306196f..2543482 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ keywords = [
 [project.optional-dependencies]
 dev = [
   "bandit>=1.7.4",
-  "coverage[toml]==7.13.0",
+  "coverage[toml]==7.13.1",
   "freezegun>=0.3.15,<1.6.0",
   "ipython>=7.15,<9.9",
   "ruff>=0.1.2,<0.15.0",