diff --git a/.appveyor.yml b/.appveyor.yml
index 407668b..285081f 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -21,16 +21,14 @@ environment:
       PYTHON_VERSION: "3.6.x"
       PYTHON_ARCH: "64"
       TOXENV: "py36"
-  COVERALLS_REPO_TOKEN:
-    secure: dKqk1ANtaVDw/njiGRw+qYq3tWywjoZDs3duK2VaNRF0AAAnSBK5RGbvKSTpl/Xk
 
 install:
   - "SET PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%"
-  - "python --version"
-  - "python -c \"import struct; print(struct.calcsize('P') * 8)\""
   - "pip install --disable-pip-version-check --user --upgrade pip"
-  - "%CMD_IN_ENV% pip install tox coverage coveralls"
+  - "%CMD_IN_ENV% pip install tox"
 
 test_script:
-  # Run the project tests
   - "%CMD_IN_ENV% tox"
+
+on_success:
+  - "%CMD_IN_ENV% codecov"
diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..75c71ea
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,8 @@
+[run]
+branch = True
+source = pydu
+
+[paths]
+source =
+   pydu
+   .tox/*/lib/python*/site-packages/pydu
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index e99a0c8..49f3b15 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,11 +10,14 @@ sudo: false
 cache: pip
 
 install:
-  - pip install tox-travis
+  - pip install tox
 
 script:
   - tox
 
+after_success:
+  - codecov
+
 notifications:
   email:
     recipients:
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 94a7a0d..02ac8b4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 pytest>=2.8.0
 pytest-xdist
-coveralls
+codecov
 HTTPretty==0.8.14
diff --git a/tox.ini b/tox.ini
index 99ca208..d8c9de1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,8 +2,6 @@
 envlist = py27,py34,py35,py36
 
 [testenv]
-passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
 deps=-rrequirements-dev.txt
 commands=
-    coverage run --source=pydu -m pytest tests
-    coveralls
+    python setup.py test