diff --git a/setup.py b/setup.py
index 0b26c3d..66167cc 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from distutils.core import setup
 
-__VERSION__ = '1.3.1'
+__VERSION__ = '1.3.2'
 
 setup(
     name='pydpkg',
@@ -14,7 +14,7 @@
     keywords=['apt', 'debian', 'dpkg', 'packaging'],
     install_requires=[
         'arpy==1.1.1',
-        'six==1.10.0',
+        'six==1.12.0',
         'PGPy==0.4.1'
     ],
     extras_require={
@@ -30,6 +30,8 @@
         "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: System :: Archiving :: Packaging",
         ]