diff --git a/.travis.yml b/.travis.yml
index e351240..2a2448e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,17 +1,22 @@
 language: python
+dist: xenial
+sudo: true
+
 cache: pip
 python:
-- '2.7'
-- '3.5'
-- '3.6'
+  - '2.7'
+  - '3.5'
+  - '3.6'
+  - '3.7'
 install:
-- pip install -r requirements.txt
+  - pip install -r requirements.txt
 script:
-- if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then export CIBW_BUILD='cp27*'; fi
-- if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then export CIBW_BUILD='cp35*'; fi
-- if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then export CIBW_BUILD='cp36*'; fi
-- pip install cibuildwheel==0.10.1
-- cibuildwheel --output-dir wheelhouse
+  - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then export CIBW_BUILD='cp27*'; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3.5 ]]; then export CIBW_BUILD='cp35*'; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then export CIBW_BUILD='cp36*'; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3.7 ]]; then export CIBW_BUILD='cp37*'; fi
+  - pip install cibuildwheel==0.10.1
+  - cibuildwheel --output-dir wheelhouse
 deploy:
   provider: pypi
   user: SimLeek
diff --git a/cvpubsubs/__init__.py b/cvpubsubs/__init__.py
index aece342..a68d2bd 100644
--- a/cvpubsubs/__init__.py
+++ b/cvpubsubs/__init__.py
@@ -1 +1 @@
-__version__ = '0.6.2'
+__version__ = '0.6.3'