diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index bd0ff49..1e0c604 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -6,4 +6,4 @@ filter:
 tools:
     external_code_coverage:
         timeout: 300
-        runs: 6
+        runs: 4
diff --git a/.travis.yml b/.travis.yml
index 1881d30..d80c98a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,6 @@ cache: pip
 sudo: false
 python:
     - "2.7"
-    - "3.3"
     - "3.4"
     - "3.5"
     - "3.6"
diff --git a/setup.py b/setup.py
index 4730bdb..545f113 100644
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,6 @@ setup(
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
         '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',