diff --git a/pyproject.toml b/pyproject.toml
index 66740f9f..aada1073 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ test = [
   "pytest-aiohttp==1.1.0",
   "pytest-cov==7.0.0",
   "ruff==0.14.11",
-  "tomli==2.3.0",
+  "tomli==2.4.0",
 ]
 
 [project.scripts]