diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2ce3a94..a804ac3 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@ pytest-mock==1.10.0
 coverage==4.5.1
 sphinx==1.8.0
 pep257==0.7.0
-aiohttp-session==2.5.1
+aiohttp-session==2.6.0
 aiopg[sa]==0.15.0
 aioredis==1.1.0
 hiredis==0.2.0