diff --git a/requirements.txt b/requirements.txt
index 648cf5f..1c81f17 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,8 @@
 jsonschema>=2.4.0
-aiohttp>=1.3.5,<=1.4.0 # pyup: ignore
-aiohttp-cors==0.5.1 # pyup: ignore
-yarl>=0.9.8,<0.10 # pyup: ignore
+aiohttp>=1.3.5 # pyup: ignore
+aiohttp-cors>=0.5.1 # pyup: ignore
+yarl>=0.9.8 # pyup: ignore
 Jinja2>=2.7.3
 raven>=5.23.0
 psutil>=3.0.0
 zipstream>=1.1.4
-typing>=3.5.3.0 # Otherwise yarl fail with python 3.4