diff --git a/.travis.yml b/.travis.yml
index d9f2c16..3903b5e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,29 +5,6 @@ language: python
 
 matrix:
   include:
-    - python: 3.4
-      env: TOXENV=py34-aiohttp10
-    - python: 3.4
-      env: TOXENV=py34-aiohttp12
-    - python: 3.4
-      env: TOXENV=py34-aiohttp13
-    - python: 3.4
-      env: TOXENV=py34-aiohttp20
-    - python: 3.4
-      env: TOXENV=py34-aiohttp21
-    - python: 3.4
-      env: TOXENV=py34-aiohttp22
-    - python: 3.4
-      env: TOXENV=py34-aiohttp23
-
-    - python: 3.5
-      env: TOXENV=py35-aiohttp10
-    - python: 3.5
-      env: TOXENV=py35-aiohttp11
-    - python: 3.5
-      env: TOXENV=py35-aiohttp12
-    - python: 3.5
-      env: TOXENV=py35-aiohttp13
     - python: 3.5
       env: TOXENV=py35-aiohttp20
     - python: 3.5
@@ -36,12 +13,26 @@ matrix:
       env: TOXENV=py35-aiohttp22
     - python: 3.5
       env: TOXENV=py35-aiohttp23
-#    - python: 3.5
-#      env: TOXENV=py35-aiohttpmaster
-
     - python: 3.5
+      env: TOXENV=py35-aiohttp30
+
+    - python: 3.6
+      env: TOXENV=py36-aiohttp20
+    - python: 3.6
+      env: TOXENV=py36-aiohttp21
+    - python: 3.6
+      env: TOXENV=py36-aiohttp22
+    - python: 3.6
+      env: TOXENV=py36-aiohttp23
+    - python: 3.6
+      env: TOXENV=py36-aiohttp30
+#    - python: 3.6
+#      env: TOXENV=py36-aiohttpmaster
+#
+
+    - python: 3.6
       env: TOXENV=flake8
-    - python: 3.5
+    - python: 3.6
       env: TOXENV=coverage
 
 # command to install dependencies, e.g. pip install -r requirements.txt --use-mirrors
diff --git a/aioresponses/compat.py b/aioresponses/compat.py
index e7f0501..a7a3bcd 100644
--- a/aioresponses/compat.py
+++ b/aioresponses/compat.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from aiohttp import __version__ as aiohttp_version
+from aiohttp import __version__ as aiohttp_version, StreamReader
 from typing import Optional
 from urllib.parse import urlsplit, urlencode, SplitResult, urlunsplit
 
@@ -15,6 +15,17 @@ class URL(str):
     yarl_available = False
 
 
+if int(aiohttp_version.split('.')[0]) >= 3:
+    from aiohttp.client_proto import ResponseHandler
+
+    def stream_reader():
+        protocol = ResponseHandler()
+        return StreamReader(protocol)
+else:
+    def stream_reader():
+        return StreamReader()
+
+
 __all__ = ['URL', 'merge_url_params']
 
 
diff --git a/aioresponses/core.py b/aioresponses/core.py
index d82deff..1127f89 100644
--- a/aioresponses/core.py
+++ b/aioresponses/core.py
@@ -7,13 +7,13 @@
 from urllib.parse import urlparse, parse_qsl, urlencode
 
 from aiohttp import (
-    hdrs, ClientResponse, ClientConnectionError, StreamReader, client
+    hdrs, ClientResponse, ClientConnectionError, client
 )
 from collections import namedtuple
 from functools import wraps
 from multidict import CIMultiDict
 
-from .compat import URL, merge_url_params
+from .compat import URL, merge_url_params, stream_reader
 
 
 class UrlResponse(object):
@@ -61,7 +61,7 @@ def build_response(self) -> Union[ClientResponse, Exception]:
             self.resp.headers.update(self.headers)
             self.resp.raw_headers = self._build_raw_headers(self.resp.headers)
         self.resp.status = self.status
-        self.resp.content = StreamReader()
+        self.resp.content = stream_reader()
         self.resp.content.feed_data(self.body)
         self.resp.content.feed_eof()
 
@@ -190,17 +190,16 @@ def match(self, method: str, url: str) -> 'ClientResponse':
             raise resp
         return resp
 
-    @asyncio.coroutine
-    def _request_mock(self, orig_self: client.ClientSession,
-                      method: str, url: str, *args: Tuple,
-                      **kwargs: Dict) -> 'ClientResponse':
+    async def _request_mock(self, orig_self: client.ClientSession,
+                            method: str, url: str, *args: Tuple,
+                            **kwargs: Dict) -> 'ClientResponse':
         """Return mocked response object or raise connection error."""
 
         url = merge_url_params(url, kwargs.get('params'))
 
         for prefix in self._passthrough:
             if str(url).startswith(prefix):
-                return (yield from self.patcher.temp_original(
+                return (await self.patcher.temp_original(
                     orig_self, method, url, *args, **kwargs
                 ))
 
diff --git a/setup.cfg b/setup.cfg
index fa25d8d..15990c1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,8 +13,8 @@ classifier =
   License :: OSI Approved :: MIT License
   Natural Language :: English
   Programming Language :: Python :: 3
-  Programming Language :: Python :: 3.4
   Programming Language :: Python :: 3.5
+  Programming Language :: Python :: 3.6
 
 [files]
 packages =
@@ -29,4 +29,4 @@ source-dir = docs/source
 universal = 1
 
 [flake8]
-exclude = docs
\ No newline at end of file
+exclude = docs
diff --git a/tox.ini b/tox.ini
index 72532fd..f35183a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,8 +2,8 @@
 envlist =
     flake8,
     coverage,
-    py34-aiohttp{10,11,12,13,20,21,22,23}
-    py35-aiohttp{10,11,12,13,20,21,22,23}
+    py35-aiohttp{20,21,22,23,30}
+    py36-aiohttp{20,21,22,23,30}
 skipsdist=True
 
 [testenv:flake8]
@@ -17,20 +17,17 @@ setenv =
     PYTHONPATH = {toxinidir}:{toxinidir}/aioresponses
 
 deps =
-    aiohttp10: aiohttp>=1.0,<1.1
-    aiohttp11: aiohttp>=1.1,<1.2
-    aiohttp12: aiohttp>=1.2,<1.3
-    aiohttp13: aiohttp>=1.3,<2.0
     aiohttp20: aiohttp>=2.0,<2.1
     aiohttp21: aiohttp>=2.1,<2.2
     aiohttp22: aiohttp>=2.2,<2.3
     aiohttp23: aiohttp>=2.3,<2.4
+    aiohttp30: aiohttp>=3.0,<3.1
     aiohttpmaster: https://github.com/KeepSafe/aiohttp/archive/master.tar.gz
     -r{toxinidir}/requirements-dev.txt
 
 basepython =
-    py34: python3.4
     py35: python3.5
+    py36: python3.6
 
 commands = python setup.py test
 
@@ -41,4 +38,4 @@ commands = coverage run --source=aioresponses setup.py test
 [testenv:cov_html]
 basepython = python
 deps = aiohttp
-commands = nose2 --coverage=aioresponses --coverage-report=html
\ No newline at end of file
+commands = nose2 --coverage=aioresponses --coverage-report=html