diff --git a/requirements-dev.txt b/requirements-dev.txt
index 616ee9a..6cff1d3 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -12,6 +12,6 @@ aioredis==1.1.0
 hiredis==0.2.0
 passlib==1.7.1
 cryptography==2.3.1
-aiohttp==3.3.2
+aiohttp==3.4.0
 pytest-aiohttp==0.3.0
 pyjwt==1.6.4
\ No newline at end of file