diff --git a/requirements.txt b/requirements.txt
index 22d0f05..7477e0d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-aiohttp==3.7.4
+aiohttp==3.7.4.post0
 aiohttp-jinja2==1.4.2
 gidgethub==5.0.1