diff --git a/requirements.txt b/requirements.txt
index ce64d09..cb369de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 absl-py==0.7.0
-aiohttp==3.5.4
+aiohttp==3.7.4
 astor==0.7.1
 atomicwrites==1.3.0
 attrs==18.2.0