diff --git a/README.rst b/README.rst
index dba9a81..82e26d6 100644
--- a/README.rst
+++ b/README.rst
@@ -18,7 +18,7 @@ An extensible package which can be used to:
 - serialize an arbitrary data structure to a data structure composed
   of strings, mappings, and lists.
 
-It runs on Python 2.6, 2.7, 3.2, 3.3, and 3.4, and on current PyPy
+It runs on Python 2.6, 2.7, 3.2, 3.3, 3.4, and 3.5, and on current PyPy
 and PyPy3 versions.
 
 Please see http://docs.pylonsproject.org/projects/colander/en/latest/