diff --git a/requirements-ext.txt b/requirements-ext.txt
index 50c313e4..ec1b3858 100644
--- a/requirements-ext.txt
+++ b/requirements-ext.txt
@@ -1,5 +1,2 @@
 flask
 aiohttp
-
-# TODO: Hotfix, remove when fixed https://github.com/aio-libs/aiohttp/issues/5107
-typing_extensions
diff --git a/tox.ini b/tox.ini
index 6689889d..a55891fc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,6 +9,9 @@ extras=
     yaml
     flask
     aiohttp
+
+    # TODO: Hotfix, remove when fixed https://github.com/aio-libs/aiohttp/issues/5107
+    typing_extensions
 commands=
     unit2 discover -s tests/unit -p test_*_py3*.py