diff --git a/requirements-dev.txt b/requirements-dev.txt
index bdc53b8..a1cbf00 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,6 +10,6 @@ aiopg[sa]==0.13.2
 aioredis==1.1.0
 hiredis==0.2.0
 passlib==1.7.1
-cryptography==2.2.1
-aiohttp==3.1.0
+cryptography==2.2.2
+aiohttp==3.1.1
 pytest-aiohttp==0.3.0