diff --git a/.travis.yml b/.travis.yml
index 349f690..f365f3c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,15 @@
 language: python
-python:
-  - 3.4
-env:
-  - TOXENV=py34
-os:
-  - linux
+matrix:
+  include:
+    - python: 3.5
+      env: TOXENV=py35
+    - python: 3.6
+      env: TOXENV=py36
+    - python: 3.7
+      dist: xenial  # required for Python >= 3.7
+      env: TOXENV=py37
 install:
-  - travis_retry pip install tox
-  - pip install codecov
+  - travis_retry pip install codecov tox
 script:
   - tox
 after_success:
diff --git a/setup.py b/setup.py
index fadbdbe..996f469 100755
--- a/setup.py
+++ b/setup.py
@@ -61,8 +61,8 @@ def run(self):
 
 
 def main():
-    if sys.version_info < (3, 4):
-        print('gitsome requires at least Python 3.4.')
+    if sys.version_info < (3, 5):
+        print('gitsome requires at least Python 3.5.')
         sys.exit(1)
     try:
         if '--name' not in sys.argv:
@@ -85,7 +85,6 @@ def main():
             'License :: OSI Approved :: Apache Software License',
             'Natural Language :: English',
             'Programming Language :: Python :: 3',
-            'Programming Language :: Python :: 3.4',
             'Programming Language :: Python :: 3.5',
             'Programming Language :: Python :: 3.6',
             'Programming Language :: Python :: 3.7',
diff --git a/tox.ini b/tox.ini
index f77ba35..cc4c6d0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py34, py35, py36, py37
+envlist = py35, py36, py37
 
 [testenv]
 passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH