diff --git a/.travis.yml b/.travis.yml
index 1bad88d..6687c22 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: python
 python:
-  - "3.3"
   - "3.4"
   - "3.5"
   - "3.6"
diff --git a/setup.py b/setup.py
index 5b1aa18..73a3a78 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,6 @@ setup(
     python_requires=REQUIRES_PYTHON,
     classifiers=[
             'Development Status :: 5 - Production/Stable',
-            'Programming Language :: Python :: 3.3',
             'Programming Language :: Python :: 3.4',
             'Programming Language :: Python :: 3.5',
             'Programming Language :: Python :: 3.6',