diff --git a/requirements.txt b/requirements.txt
index 0af9e0d6..5c254e9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ jsonschema==2.6.0; python_version < '3.8'  # pyup: ignore
 aiohttp==3.6.2
 aiohttp-cors==0.7.0
 aiofiles==0.4.0
-aiocontextvars==0.2.2
+aiocontextvars==0.2.2; python_version < '3.7'
 async_generator>=1.10
 Jinja2>=2.7.3
 sentry-sdk>=0.14.4