diff --git a/.travis.yml b/.travis.yml
index 03e72c48..d2a3276f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,6 @@ sudo: false
 language: python
 python:
   - "2.7"
-  - "3.3"
   - "3.4"
   - "3.5"
   - "3.6"
diff --git a/setup.py b/setup.py
index 88708945..f6807424 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,6 @@
       classifiers=[
           'Programming Language :: Python',
           'Programming Language :: Python :: 2.7',
-          'Programming Language :: Python :: 3.3',
           'Programming Language :: Python :: 3.4',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',