diff --git a/.travis.yml b/.travis.yml
index 0eaee345f..d806bedec 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,6 @@ python:
     - 3.6
     - 3.5
     - 3.4
-    - 3.3
     - 2.7
 env:
   global:
diff --git a/setup.py b/setup.py
index 66ba939ec..db964ccec 100644
--- a/setup.py
+++ b/setup.py
@@ -16,8 +16,8 @@
 import sys
 
 v = sys.version_info
-if v[:2] < (2,7) or (v[0] >= 3 and v[:2] < (3,3)):
-    error = "ERROR: %s requires Python version 2.7 or 3.3 or above." % name
+if v[:2] < (2,7) or (v[0] >= 3 and v[:2] < (3,4)):
+    error = "ERROR: %s requires Python version 2.7 or 3.4 or above." % name
     print(error, file=sys.stderr)
     sys.exit(1)
 
@@ -179,7 +179,9 @@ def run(self):
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
     ],
 )