diff --git a/.travis.yml b/.travis.yml
index f27c54b..32443b9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,8 +16,6 @@ matrix:
       env: TOXENV=py36
     - python: '3.5'
       env: TOXENV=py35
-    - python: '3.4'
-      env: TOXENV=py34
     - python: 'pypy3'
       env: TOXENV=pypy3
     - python: '3.7'
diff --git a/setup.py b/setup.py
index f727b65..13a0694 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ def readfile(name):
     packages=find_packages('src', exclude=['tests']),
     package_dir={'': 'src'},
     include_package_data=True,
-    python_requires='>=3.4',
+    python_requires='>=3.5',
     install_requires=requires,
     extras_require={'docs': docs_require, 'testing': tests_require},
     zip_safe=False,
diff --git a/tox.ini b/tox.ini
index ba275a4..9c0c6c6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
     lint,
-    py34,py35,py36,py37,pypy3,
+    py35,py36,py37,pypy3,
     coverage,docs
 
 isolated_build = true