diff --git a/pyproject.toml b/pyproject.toml
index 8a9f1dc..8875ddb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ include = [
 [tool.hatch.envs.default]
 dependencies = [
     "ruff==0.12.8",
-    "aiohttp==3.12.14",
+    "aiohttp==3.12.15",
     "prometheus-client==0.22.1",
     "mashumaro==3.16",
     "mkdocs-material==9.6.16",