diff --git a/pyproject.toml b/pyproject.toml
index 940d34a..cb28ec5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ version = "0.0.0"
 [project.optional-dependencies]
 dev = [
     # Production requirements
-    "aiohttp==3.11.16",
+    "aiohttp==3.11.18",
     "mashumaro==3.15",
     "orjson==3.10.16",