diff --git a/requirements-dev.txt b/requirements-dev.txt
index 72bdb6e..293d592 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,5 +10,5 @@ aiopg[sa]==0.13.1
 aioredis==1.0.0
 hiredis==0.2.0
 passlib==1.7.1
-aiohttp==2.3.3
+aiohttp==2.3.5
 pytest-aiohttp==0.1.3