diff --git a/requirements_dev.txt b/requirements_dev.txt
index feb844a..5972b00 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 aio-etcd==0.4.6.1
-aiohttp==3.5.4
+aiohttp==3.7.4
 aiohttp-cors==0.7.0
 attrs>=17.4
 black==19.3b0
diff --git a/setup.py b/setup.py
old mode 100755
new mode 100644
index 4b2ddc0..0150816
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
     "idna==2.8",
     "sanic==19.3.1",
     "cookiecutter==1.6.0",
-    "aiohttp==3.5.4",
+    "aiohttp==3.7.4",
     "aiohttp_cors==0.7.0",
     "aio_etcd==0.4.6.1",
     "objgraph==3.4.1",