diff --git a/.travis.yml b/.travis.yml
index 37079f8..79a8922 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,6 @@ language: python
 python:
   - 2.6
   - 2.7
-  - 3.2
   - 3.3
   - 3.4
   - pypy
diff --git a/setup.py b/setup.py
index 1520ad7..63ef6de 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,6 @@ setup(
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: Implementation :: CPython',
diff --git a/shadowsocks/utils.py b/shadowsocks/utils.py
index 88b7f5b..bb14391 100644
--- a/shadowsocks/utils.py
+++ b/shadowsocks/utils.py
@@ -39,6 +39,12 @@ def check_python():
     if info[0] == 2 and not info[1] >= 6:
         print('Python 2.6+ required')
         sys.exit(1)
+    if info[0] == 3 and not info[1] >= 3:
+        print('Python 3.3+ required')
+        sys.exit(1)
+    else:
+        print('Python version not supported')
+        sys.exit(1)
 
 
 def print_shadowsocks():